#trigonometry functions formula class 11

[sethiswiftlearn]

Class 11 Math | TRIGNOMETRIC FUNCTIONS (1) | JEE Main PYQs | JEE, CUET, BITSAT, WBJEE Prep

Boost your JEE, CUET, BITSAT & WBJEE prep with this Class 11 Math session on Trigonometric Functions!

In this video, we solve previous year questions (PYQs) from JEE Main and discuss important concepts and shortcuts to master trigonometry with clarity and confidence.

📌 Covered Topics:

Trigonometric Identities

Formulae & Conversions

Problem-solving using PYQs

Tricks to solve faster in exams

👉 Watch now: https://youtu.be/z4gZLxkDxxs?si=U3ndc4dpMrUlpsdp

🔔 Don’t forget to like, share & subscribe for more exam-focused math sessions!

[tutoraunsw]

Guide to High School Tutoring Services for Year 11 and 12 Success

High school tutoring services are nowadays becoming quite important due to increased competition among students to perform better in academics in HSC exams. When it comes to the biology subject, the syllabus is structured to develop students’ understanding of biology as a science, focusing on core topics such as cells as the basis of life, genetic inheritance, and ecosystem dynamics in Year 11. When students progress to Year 12, the syllabus delves deeper into heredity, biological diversity, and contemporary biological advancements.

Similarly, maths is another crucial subject that many times students find difficult to grasp due to insufficient understanding of the basics. Maths tutoring in such cases becomes very crucial and in the Year 11 advanced course, one understands deeply concepts like differentiation, functions, further differentiation, and trigonometry. Also, practice is quintessential for subjects like maths as one needs to try out exam-style questions to get the best results. With mock exams, one not only practices the right questions but also gets the real feel of an exam and hence this makes one more comfortable to face the real exam.

Mathematics is not just about learning formulas as this will not be enough to score well in exams rather one must be well-versed in the proper layout of proofs and mathematical work to score well in exams. Similarly, physics is another subject that requires not just memorising the concepts but also a deeper understanding of the fundamentals for getting the best results in exams. For the HSC exams of physics, one must prepare themselves well in both Year 11 and Year 12. The Year 11 syllabus consists of units of kinematics, mechanical waves, dynamics, non-mechanical waves, thermodynamics, and electricity and magnetism.

In Year 12 physics the syllabus consists of advanced mechanics, electromagnetism, the nature of light, and from the universe to the atom. Both the years’ courses offered by leading tutoring centres have 11 weeks of tutoring and also there are exams at the end to get the students familiarised with the exams.

The leading HSC tutoring centres have the best results when it comes to HSC exams. Get in touch with the leading tutoring centres for your child enrolled in tutoring classes for Years 7, 8, 9, 10, 11, or 12.

Source

[sarthaks24]

Finding Free NCERT Solutions for Class 11?

Outshine Class 11 with Free NCERT Solutions for Physics, Chemistry, Biology, and Mathematics

Are you a Class 11 student striving to outshine in your studies? Understanding the complexity of the NCERT syllabus can be challenging, but with Sarthaks eConnect, we can make it easiest! We are providing free NCERT Solutions for Class 11 Physics, Chemistry, Mathematics, and Biology designed to help you grasp complex concepts effortlessly and prepare for your exams with confidence.

Sarthaks NCERT Solutions Are Essential

Class 11 is a crucial year because it is the year for laying the foundation for board exams, but also competitive exams like JEE, NEET, and other entrance tests. And this will be possible only if you master the NCERT syllabus; it is very essential for building a strong academic core, and our solutions will provide exactly what you are looking for—a clear, structured approach to learning that enhances your problem-solving skills and deepens your understanding.

NCERT Solutions for Class 11 Physics: Building Strong Foundations

Physics is the study of the fundamental laws that have an impact on the universe. With our NCERT Solutions Class 11 Physics, you can break down complex topics like kinematics, thermodynamics, and electromagnetism into simple, understandable concepts. Each solution is crafted to explain not only the ‘how’ but also the ‘why’ of problems, making difficult numerical problems and theoretical questions easier to solve. These solutions are indispensable for students who wish to build strong problem-solving abilities, crucial for both board and competitive exams.

NCERT Solutions for Class 11 Chemistry: Simplifying Chemistry for Success

Chemistry in Class 11 introduces you to key concepts that will carry through to higher education and competitive exams. Our Chemistry Class 11th NCERT Solutions cover a wide array of topics, from molecular structures and chemical equations to the periodic table and organic reactions. By breaking down challenging equations and simplifying complex reactions, these solutions help you understand the subject rather than just memorizing facts. This will give you a solid grip on both organic and inorganic chemistry, ensuring you're exam-ready.

NCERT Solutions for Class 11 Mathematics: The Key to Mastering Complex Problems

Mathematics is a subject that demands constant practice and a clear understanding of fundamental concepts. Other than practice, all the formulas and understanding of graphs are also essential. With our Class 11 NCERT Solutions Maths, you’ll gain confidence in all topics like algebra, calculus, trigonometry, and statistics. These chapters are interconnected to each other as well. We offer clear, step-by-step approaches to solving problems. These solutions also come in handy for competitive exams where time management and problem-solving skills are essential. We will activate your brain for complex questions.

NCERT Solutions for Class 11 Biology: Understanding Life

Biology is all about understanding the thing how organisms are alive, how our bodies, plants, bodies, and other aquatic and arial living beings have a life. Our NCERT Solutions for Class 11 Biology offer detailed explanations of topics such as cell biology, plant physiology, genetics, and human anatomy. Each topic is explained with clarity; we also attached all the important diagrams so that you will see the functionality as well, and our easy-to-understand definitions will be in your mind for a long time. This not only prepares you for theoretical exams but also makes practical-based questions easier to tackle. These solutions are particularly useful for NEET aspirants and students with a passion for life sciences.

How Sarthaks eConnect NCERT Solutions Will Benefit You

Detailed and Easy-to-Understand: Every concept is broken down into simple steps; you just have to follow the step with consistency.

Exam-focused: We emphasize NCERT questions that are frequently asked in exams, ensuring your preparation is efficient and targeted.

Time-saving: Our solutions allow you to revise and study smartly, so you can focus on areas that need more attention.

Concept Clarity: Mastery of concepts ensures you are well-prepared not just for Class 11, but for higher education and competitive exams.

Why Choose Sarthaks eConnect?

At Sarthaks eConnect, we understand the preassure students face in Class 11. That's why our NCERT solutions are designed by experts who know exactly what you need to succeed. Whether you’re preparing for board exams or gearing up for JEE and NEET, our study material is well structured and updated to CBSE guidelines. We deliver a diverse range of academic-level content, from primary school students to college graduates. including JEE and NEET full preparation strategies.

Start Your Success Journey Today!

Don’t let challenging concepts slow you down! Access your NCERT Solutions for Class 11 Physics, NCERT Solutions for Class 11 Chemistry, NCERT Solutions for Class 11 Mathematics, and NCERT Solutions for Class 11 Biology today. These free resources are your stepping stone to academic excellence.

With Sarthaks eConnect, you’ll have all the tools you need to excel in Class 11 and beyond. Start your journey to success today!

[ashishkumarletslearn]

Get ncert solutions for Supplementary Exercise of Chapter 3 Trigonometric Functions Class 11 Maths.

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CBSE Class 11 Courses Module

Class 11 is the first step in the career. It is generally considered more difficult than class 12. The reason for this is, the study of class 11 is way different from that which students studied till class 10. So, several times it happens that students are unable to cope up with all the subjects together. Hereby, Edubull presents 11 different subjects for students to study according to their interests and stream. The following are the subjects available.

Maths - consist of Sequence and Series, Complex Numbers, Basic Arithmetic and Algebra, Transformation of Equations, Trigonometry, Coordinate Geometry, Circle, Hyperbola, Limits, Differentiability.

Maths Resources-I - Contains Sets, Relations and Functions, Trignometry, Mathematical Induction, Complex Numbers, Linear Inequalities, Permutation & Combination, and Binomial Theorem.

Maths Resources-II - Includes Sequence Series, Straight Lines, Conic Sections, Three Dimensional Geometry, Limits and Derivatives, Mathematical Reasoning, Statistics, and Probability.

Maths resources-III - Illustrates the concept in a very interesting manner which helps the student to understand the concept instead of mugging up formulas.

Maths resources-IV - Focus on more and more practice of sums and give easy ways to solve complicated questions.

Maths resources-V - Provides students the animated videos to learn with even more interest.

Maths resources-VI - Solves the questions in a manner that motivates the students to practice more.

Pre-Algebra - Provides more knowledge about whole number, number concepts, and integers for a better understanding of concepts.

Probability Resources - Is customized only for probability and covers the whole probability concept of class 11.

Arithmetic Maths Resources - Help the students who want to learn about Math 20 - Arithmetic Review.

Algebra Resources - Is customized for algebra lovers and provides a vast knowledge of algebra.

8 Modules to Learn

Every student either faces problems in organic or in inorganic chemistry. Edubull has divided chemistry into 8 modules to make all the branches of chemistry easy for the students.

Chemistry-I - Includes Atomic Structure Part - I, Atomic Structure Part - II, States of Matter, Chemical Bonding, Nuclear Chemistry, Electrochemistry, and Structure of atom.

Chemistry-II - Provides students with complex chemistry concepts like Classification of Elements and Periodicity in Properties, Chemical Bonding, and Molecular Structure, States of Matter in a simplified manner and provides suitable notes of the same.

Chemistry Resources-I - Explains all the concept of class 11 chemistry with several examples and make it way more interesting.

Chemistry Resources-II - Provides an explanation of concepts through animations which makes it interesting for the students to gain the knowledge as well as to learn.

Organic Chemistry Resources-I - Covers 3 chapters of organic chemistry, that are- some basic principles and techniques, hydrocarbons, and environmental chemistry.

Organic Chemistry Resources-II - Covers several topics to provide specialized knowledge for each of the topics i.e. Chirality, Newman Projections, Organic Chemistry Naming Examples, Sn Reactions, E Reactions, Comparing E2 E1 Sn2 Sn1 Reactions, Alcohols, Amine Naming Introduction, and Carboxylic Acid Introduction.

Chem Physical - Enhances the knowledge of students in physical chemistry in several topics which include Some Basic Concept of Chemistry, Atomic Structure, States of Matter, Equilibrium, Thermodynamics, and Redox Reaction.

Chemistry Inorganic Resources - Makes the inorganic chemistry easy for students by explaining Chemical Bonding and Molecular Structure, Classification of Elements and Periodicity, Hydrogen & Water, S Block Elements, and P Block Elements.

8 Modules to Explore Physics with a Wider Point of View

Physics is a weakness of many students. But the key to study physics is understanding each concept properly. Edubull teaches physics to the students in 8 modules.

Physics - Covers all the basic concepts of class 11 physics including Dimensional and Error Analysis, Introduction to Kinematics, Projectile Motion, Kinematics of Circular Motion, Particle Dynamics, Newton’s Law, Wave Motion, and Physical Properties of Waves.

Physics Resources-II - Gives various teaching aids, notes, and practice sessions of various topics which include Gravitation, General Properties of Matter, Thermal Properties of Material, Kinetic Theory of Gases, Oscillations, and Waves.

Physics Resources-III - Helps the students to build interest in physics by explaining different concepts with several examples and practical.

Physics-IV - Clarifies the concepts of topics covered in Physics of ICSE Standard with a lot of examples.

Physics Resources-V - This course is for those who want to learn the concepts of physics in an even more detailed manner.

Science - Clarifies the basic concepts of Theory and makes it more interesting for students in order to motivate students to study even more.

Thermodynamic and kinetic resources -This course is specialized for concepts of thermodynamic and kinetic physics.

Physics Animation - As the name suggests, explains the concepts through animations to make it more interesting. It includes introduction to nuclear reactor and introduction to magnetic field and magnetic field lines of force.

4 Modules to Make Biology more Interesting

However, biology is not that difficult to learn but for those who can’t just mug up and want to understand each and every concept with propper detail, edubull brings up biology in 4 modules.

Biology-I - Helps students to get an in-depth understanding of the basic concepts of topics of the biology of class 11.

Biology resources-II - Displays animated videos that grab the attention of the students who have no interest in the subject and have left it. It is also intended to help clarify the basic concepts of topics through illustrative interactive lectures and practical in a very interesting manner.

Biology resources-III - Illustrates different concepts through interactive lectures and enhance the student’s interest in the subject.

Biology resources-IV - Clarifies the most basic topics of biology.

4 Modules to get the Strategy for Accountancy

Every student gets frustrated when the entries at the last in the accounts answer does not match. Edubull provides you a platform where you can learn accounts in 4 modules and then you’ll easily be able to find your own mistake.

Accounts Resources (double entry book keeping part-1) - Explains several chapters in an easy way which include Introduction to Accounting, Basic Accounting Terms, Theory Base of Accounting, Bases of Accounting, Accounting Equation, Accounting Procedures, Origin of Transaction, Journal and Ledger, Special Purpose Books, Bank Reconciliation Statement, and Trial Balance.

Accounts Resources (double entry book keeping part-2) - Continues part-1 by including topics like Depreciation, Provisions and Reserves, Accounting for Bills of Exchange, Rectification of Errors, Adjustments in Preparation of Financial Statements, Accounts from Incomplete Records, and Computerised Accounting.

Accountancy - Explains the basic chapters of accounts of class 11 which include Accounting Equations, Journal Entries, Final Accounts, and Ledger Posting and Trial Balance.

Introduction to Financial Statement - Is specialized to learn the basic concepts of financial statements.

2 modules to Increase English Proficiency .

For English, edubull has made 2 modules, one of which explains in English and the other in Hindi.

Hornbill - Explains all the chapters of the textbook hornbill in a very interesting manner. The chapters include The Portrait of a Lady, A Photograph, We're Not Afraid to Die, The Voice of the Rain, Discovering Tut: The Saga Continues, Landscape of the Soul, The Browning Version, Childhood, and Father to Son.

Hornbill (Hindi) - Explains all of these in Hindi.

3 modules to Enhance the Skills in Informatics Practices.

For the IP lovers, edubull has made 3 modules to learn and practice.

How to build a computer - Provides students the basic knowledge of Computers and its parts, its importance, and various other basic information about computers so that the learner who is new to computers must learn about building a computer from the beginning.

SQL for beginners - Explains the basics and details of structured query language in both - Hindi and English.

Computer networks - As the name suggests, give knowledge to students about different computer networks.

8 Modules to Enhance the Skills in Computer Science

All the students you want to enrich their skills in the field of computer science have the option here to learn and practice according to their interests.

Introduction to programming - Guides the students in Hindi language about how to do programming and then the tasks are given to students for practice.

Computer science resources - Enrich the students with the basics of the computer that helps the students to start with small programming tasks.

MS Word 2016 (Hindi) - Explains the vast MS Word 2016 in Hindi by dividing it into topics like Beginning, Basic Editing, Formatting, Copying and Moving Text and Objects, Editing Features, Paragraph Formatting, Tables, Page Formatting, Graphics & Pictures, Footnote & Endnote, and Advanced Tools.

Notepad (Hindi) - Explains all the features debate in Hindi.

Windows 10 operating system (Hindi) - Explains windows 10 in detail in Hindi. It’s very useful for those who stay updated with the latest technologies.

MS PowerPoint 2016(Hindi) - This is a module in which PowerPoint is taught within the subheadings like The Fundamentals, Slides, Editing, Formatting, Images, Multimedia, and Objects, and Transitions and Animation Effects.

MS excel 2016 - This is also divided into subtopics to be specific and the topics are The Excel Window, Editing, Formatting, Formulas, Hlookup Vlookup, Pivot, Chart, Short Cuts, and Practice Sheets.

MS excel 2016 (Hindi) - Explains the same in Hindi with somewhat different topics which include The Excel Screen, Formatting, Formulas, Hlookup Vlookup, Pivot, Chart, and Practice Sheets.

3 Modules to learn Business Studies in an Interesting Manner

Business studies is beautifully divided in 3 modules by edubull according to its topics.

Business study resources (foundation of business part-1) - Explains almost all topics of textbook of business studies of class 11, which are Nature and Forms of Business, Forms of Business Organisation, Private, Public and Global Enterprises, Business Services, Emerging Modes of Business, Social Responsibility of Business and Business Ethics.

Business study resources (finance and trade part -2) - This is divided into 2 topics, that are sources of business finance and small business.

Business finance - This is personalized for those who want to startup with a new business.

7 Modules to understand the importance of Physical Education.

However, yoga is a vast practice, still, edubull has tried to collect the most of it within 7 modules.

Yoga postures by Shilpa - is a module that makes the students learn about various yoga postures and get motivated to stay healthy.

Face Yoga - is very useful for the students who stay up till late because it puts a great effect on how the face looks.

Diet and nutrition - teaches the students about how can one stay fit with a balanced diet.

Healthy eating tips - is somewhat similar to diet and nutrition, yet a lot different from it. You’ll know the difference, once you’ll attend the lectures.

Get healthy, get happy - is a module in which students are counseled to stay happy in order to be fit physically.

Yoga for Kids - brings out wonderful yoga postures specialized for kids which are highly effective on a child’s growth and development.

Yoga in office - Yoga in office’ is based on stretching which should be done while prolong sitting.

1 module to enrich your interest in Political Science

Since it just has 1 module ‘political science’, it is divided into several chapters in order to gain the most. The chapters are Constitution Why and How?, Rights in Indian Constitution, Election and Representation, Executive, Legislature, Judiciary, Federalism, Local Governments, Constitution as a Living Document, and The Philosophy of the Constitution.

[chanakyadefence]

How to prepare for NDA 2021 (2) Mathematics

The Mathematics section of NDA will carry 120 objective type multiple-choice questions. Total marks allotted to this section are 300. Candidates will get two hours 30 minutes to solve the question paper. For the correct answer, candidates will score 2.5 marks while 0.83 marks will be deducted for wrong answers.

Syllabus and important topics for Mathematics

NDA syllabus comprises topics from Algebra, Matrices and Determinants, Trigonometry, Analytical Geometry of two and three dimensions, Differential Calculus, Integral Calculus and Differential Equations, Vector Algebra and Statistics and Probability. The topic-wise distribution of questions in Mathematics are given below:

Subjects

Number of Question

Algebra

30

Trigonometry

20

Determinants  and matrices

10

Analytical  Geometry

20

Vector  Algebra

10

Statistics  and Probability

10

Differential  calculus and Integral calculus

20

Total

120

Follow the tips and tricks below for the Mathematics section:

·         Candidates must have a clear understanding of the NDA syllabus and mark the important topics after analyzing the previous years’ question papers.

·         Start preparing the important topics first, at the same time, delegate time for the difficult topics.

·         Solve mock tests to decide how much time to dedicate to each type of question. Also, candidates must solve previous year question papers to get an idea about the type of questions asked in the exam.

·         Candidates must learn tips, tricks and shortcuts for efficient time management.

·         Memorise simple calculations such as squares and cubes.

·         Make notes of shortcuts and formula to refer to during last-minute revision.

·         As there is negative marking in the exam, they should mark the answer only if they are sure about it. Do not guess the answers during the exam.

·         Candidates must refer to good Mathematics books and Coaching classes for NDA preprations.

·         During the final phase of preparation, devote at least three hours for going through the formula.

·         Do not get confused while converting the numbers from decimal to a binary system.

·         Trigonometry can be tricky. So be clear with the concepts such as Properties of Triangles and Inverse Trigonometric functions. Hence, solve such questions at the end.

·         Vector Algebra is the most important unit in the syllabus. Practice questions from Vector Product or Cross Product of two vectors.

·         The statistics part can be easy to crack but be careful while taking the figures.

·         In Probability, the Elementary Theorems, Bayes' Theorem and Binomial Distribution are important.

Best books for Mathematics

It is important that candidates must choose a good book for the Mathematics section of NDA.

·         NCERT Class 11 and 12 books

·         Mathematics for NDA and NA: National Defense Academy and Naval Academy by R S Aggarwal

·         Quantitative Aptitude for Competitive exam by RS Aggarwal

·         NDA and NA examination: Previous solved papers by R Gupta

·         JOIN COACHING CLASSES FOR NDA WRITTEN AND SSB.

·         For better results in NDA written, Join Chanakya Defence Group India’s No.1 Defence coaching institute with renowned faculty from various IIT’s & IIM’s with team of Retd. Defence officers for SSB and Persnality Development sessions. CDG working in the field of NDA, Sainik School, RIMC, RMS, CDS, AFCAT, AIRFORCE & NAVY since 2006 with best results in India. Till now more than 3700+ candidates crack the various defence exam with the help of Chanakya Defence Group.

·         For more Information Kindly contact us at

·         78887-14322 | 85569-70887

·         Website:- www.chanakyadefencegroup.com

·         CLICK:  NDA COACHING IN PATHANKOT

·         Email:- chanakyadefencegroup@gmail.com

[professionalcrammer]

MATH

- so okay im not supposed to be giving you advice in maths because I SUCK IN MATH. But i’ve fallen down and have risen!!! I got an average of 1.5 (our grading system here is different, 1 is the highest and 5 is the lowest!!!) in my last 2 math subjects so beat that!! ok here it is. btw, these r incomplete bcoz i haven’t finished those subjects yet (like geometry and physics but i’ll /try/ to give u accurate and nice tips) 

general tips

tip #1: if your professor permits you use your calculator, then make sure to always bring it!! 

tip #2: write down all your formulas every!!  single time!! there’s no harm in memorizing them right?? through writing them down, you’ll be familiar with the formulas and work your way through the problem easily!! 

tip # 3: practice. makes. perfect!!!!! can’t stress this e n o u g h! do not limit yourself with your textbook. the internet has a loooooooot of resources. use them wisely!! here is my fave website for free worksheets: Kuta Software

tip #4: convince urself that u love math omg!! hahaha be patient with the subject.if you’re having a hard time, IT’S OKAAAAAY!!!!!!!!!!!!!!! if i can do it we can all do it!! 

tip #5: math isn’t only math.... ?? ok u use it in every subject!! especially in chemistry!! i swear, don’t forget ur lessons!! 

tip #6: take good notes. it will help in the long run! 

tip #7: keep all your quizzes and papers!! 

tip #8: do not sleep in class and pay ATTENTION!! one wrong step will kill u. i promise. been there done that HAHA

tip #9: KNOW HOW TO GRAAAPH AND DRAAW. doesn’t matter how icky ur parabola or sine curve is bUT AS LONG AS IT IS IN THE RIGHT VALUES THEN YOU’RE GOOD.

tip #10: ALWAYS HAVE A SCRATCH PAPER AT HAND OK

tip #11: DON’T PANIC DOOOON’T PANIC I REPEAAAT. brEATHE fam it’s gonna be O K. 

A) Statistics

tip #1: statistics is easy, JUST AS LONG AS U DON’T MESS EVERYTHING UP!!!!! you just need to FOCUS on inputing your data. one mistake and everything won’t be right. slowly, but sUuuuuuuUuURELY

tip #2: know the functions of ur calculator!!!! if u didn’t know about this, then NOW U KNOW!! read the manual of ur calculator or watch videos online. knowing the functions of ur calculator especially for statistics saves a lot of time. 

tip #3: always know ur symbols!! like what does delta E stand for...etc!! 

tip #4: always always know the definition of basic terms like for example: mean, median, mode, sample size, and what those are for.

B) Trigonometry

tip #1: write down all the trigonometric functions!! memorize em if u can

tip #2: SOH-CAH-TOA!!! Sine:Opposite over Hypotenuse - Cosine: Adjacent over Hypotenuse - Tangent: Opposite over Adjacent!! 

tip #3: if there’s sin cos tan, there’s also cosecant, secant, and cotangent!! it’s just the reciprocal of soh cah toa!! :)

tip #4: know the relationship between things!! 

C) Calculus

tip #1: hmm...calculus. basically, memorize the formulas!! Like for limits, you have to identify if the given is a limit or not and there are steps to that. it’s important to KNOW and MEMORIZE them!! 

tip #2: calculus relies HEAVILY on word problems. the tip in solving those word problems is to approach them in an organized manner. I usually solve it through

first, read the problem carefully 

second, dissect the problem. Find out what is given and what u are looking for. Write down the given

third, solve, solve, solve!! solve carefully based on your given

for ur final answer, write it with completely with units n all!! 

tip #3: calculus can be applied in real life so ya better put ur thinking caps on and ask urself “how would i do this” (if this makes sense HAHA) 

D) Algebra

tip #1: ur X can be annoying...but u also ask Y. (horrible i know) the key to algebra is to SOLVE FOR X!!! x is important so if given with two unknowns such as x and y, always try n use x as y... ya get? lemme show u. 

Find two numbers x,y. If y is three times greater than x and has a sum of 20. so... in here, u can use x instead of y... since x is x, and y is three times greater than x so.. 3x=y. and since both is equal to 20, you can equate it like this: 3x + x = 20. Now u can group the 2 x’s and arrive at ur answer!! 4x=20, x=20/4, x=5!!! 

tip #2: don’t forget the signs!! integers could be PESKY AF and one wrong move can make a huge difference so don’t forget the signs. 

tip #3: Review your basic math operations. this is basic so if this is basic, this would be ez for u

tip #4: organization is the key!! as always, solve in a systematic way. :) 

E) Physics (haven’t took this course yet so...here r tips i found here) 

tip #1: (these tips r mine but from high school physics) always, read the text!! 

tip #2: identify the missing quantities!! 

tip #3: KNOW UR CONVERSION FACTOOOORS!!! know the different and basic conversions!! 

F) Geometry

tip #1: look at all the angles. angles r very very important here! so remember, 30, 90, 60!! and don’t forget SOH CAH TOA as well ok? 

tip #2: memorize the theorems so that u can approach all ur problems with ease. 

tip #3: im sorry i haven’t taken this course (and won’t SO HERE’S A BUNCH OF GOOD TIPS 4 YA NOT WRITTEN BY ME!!) anotha one

i believe in u OK?? GO CRUSH UR MATH SUBJECTS!! 

ur professional crammer,  pattycake <3 

[mrshanemike]

How much time is necessary to be good at math?

How much time is necessary to be good at math( 동탄수학학원 )?

After having examined the subject of mental calculation, we propose to approach now a more global and complete

program.

How much time do you need to be good at math ?

How many classes are needed  to progress in mathematics, in

short? A very subjective question evidently, since there are those who will need regular support classes, for a

year, while others will need more precise follow-up to clear up certain doubts.

Mathematics is a discipline that requires great organization on the part of the student. The methodology is

therefore very important. For that, it is recommended to understand before learning. Understand global reasoning

before memorizing a formula or a theorem. Do not give in to the temptation to look at the corrected solutions of

the math exercises: you have to try it first!

Finally, pay attention in class, curiosity to ask questions and regular practice are essential for your  

organization and to become good at math .

In addition, progress in mathematics is sometimes as simple as learning to read. Focus on the understanding of the

utterance and the vocabulary used. Avoid recurring mistakes: rely too much on your intelligence, get distracted in

class, review the night before the test and count only your calculator to the detriment of mental calculation.

10 strategies to have better grades in mathematics What if we move on to more concrete things? All those support classes, at home and other lessons in the company of

a math teacher, should that be good for something, right? Have better grades, obviously.

But what do you do to have a better average in mates ?

Whether you're in elementary school, at school, in high school, in high school, in college or in training, the goal

is the same for everyone. Here are 10 tips to improve your math grade :

Know a topic perfectly before moving on to the next, Train your memory regularly with math exercises, Always write on paper, Work in a quiet place: room, library, media library, Help among comrades with the most difficult subjects: differential equation, whole number, complex number, literal

calculation, trigonometry, corrected examinations of the PAU, exponential function, law of binomials, normal law,

probability, symmetry, fluctuation interval ... Record your solutions line by line, Never use ink, Make a draft in pencil, Do not study too late at night, Do not hesitate to illustrate a problem with visual representations.

10 mathematical tricks that should teach you at school

To complete your Olympic mathematical training program, we have decided to give you 10 tips to progress in math .

Strategies that are not given at school, but are very useful, however:

1 Convert the Fahrenheit degrees in Celsius degrees and inversely. Ideal when traveling. 2 Know all the dates of the year. Yes, of course it is possible! 3 Make large multiplications of head. 4 Multiply by 11. 5 Remember the first numbers of the number Pi. 6 Find the square root of any number. 7 Add and subtract fractions. 8 Know how to recognize different multiples. 9 Convert your salary into a hourly number. 10 Make the square of the multiples of 5.