Skip to content

NIRMAL ANAND EDUCATIONS

ANAND CLASSES

  • Anand Classes
  • Contact
  • About Er. Neeraj Anand

Trigonometric Functions

Measuring Angles(Class 11 Math Trigonometry)-Types of Angles, Degrees & Radians Formula, Examples & FAQs

August 22, 2025February 9, 2025 by Neeraj Anand, Param Anand
Measurement of angles is very important in geometry for solving various geometrical problems and comparing angles in various geometrical figures. We use various geometric tools such as a protractor, and a compass for measuring angles. There are various types of angles measured by us and before learning more about measuring angles we should first learn more about what is an angle.

Measurement of angles is very important in geometry for solving various geometrical problems and comparing angles in various geometrical figures. …

Read more

Trigonometric Functions(Class 11 Math)-Formula, Graph, Domain & Range, Derivative & Integration, Examples, FAQs

August 22, 2025February 9, 2025 by Neeraj Anand, Param Anand
Trigonometric functions, often simply called trig functions, are mathematical functions that relate the angles of a right triangle to the ratios of the lengths of its sides.

Trigonometric Functions, often simply called trig functions, are mathematical functions that relate the angles of a right triangle to the …

Read more

Trigonometric Function-Sum & Difference of Two Angles | Examples

February 12, 2025 by Neeraj Anand, Param Anand
The following equalities in trigonometry will be used in the upcoming discussion to establish a relation between the sum and difference of angles

The following equalities in trigonometry will be used in the upcoming discussion to establish a relation between the sum and …

Read more

Trigonometric Identities Formulas | Proofs, Solved Examples, FAQs, PDFs Download Free

February 12, 2025 by Neeraj Anand, Param Anand
Trigonometric identities are useful whenever trigonometric functions are involved in an expression or an equation. Trigonometric identities are true for every value of variables occurring on both sides of an equation. Geometrically, these identities involve certain trigonometric functions (such as sine, cosine, tangent) of one or more angles.

Trigonometric Identities are useful whenever trigonometric functions are involved in an expression or an equation. Trigonometric Identities are true for …

Read more

Trigonometric Functions & Formulas of Sum & Product of two angles, Relation between Degree & Radian, Trigonometry Table

February 12, 2025 by Neeraj Anand, Param Anand
Trigonometry is one of the major topics in maths subject. Trigonometry deals with the measurement of angles and sides of a triangle. Usually, trigonometry is considered for the right-angled triangle. Also, its functions are used to find out the length of the arc of a circle, which forms a section in the circle with a radius and its center point.

Trigonometry is one of the major topics in Maths subject. Trigonometry deals with the measurement of angles and sides of …

Read more

Trigonometric Functions & Formulas of Sum & Product of two angles, Relation between Degree & Radian, Trigonometry Table

August 8, 2025February 12, 2025 by Neeraj Anand, Param Anand
Trigonometry is one of the major topics in maths subject. Trigonometry deals with the measurement of angles and sides of a triangle. Usually, trigonometry is considered for the right-angled triangle. Also, its functions are used to find out the length of the arc of a circle, which forms a section in the circle with a radius and its center point.

Trigonometry is one of the major topics in Maths subject. Trigonometry deals with the measurement of angles and sides of …

Read more

Trigonometric Functions & Formulas of Sum & Product of two angles, Relation between Degree & Radian, Trigonometry Table

August 8, 2025February 12, 2025 by Neeraj Anand, Param Anand
Trigonometry is one of the major topics in maths subject. Trigonometry deals with the measurement of angles and sides of a triangle. Usually, trigonometry is considered for the right-angled triangle. Also, its functions are used to find out the length of the arc of a circle, which forms a section in the circle with a radius and its center point.

Trigonometry is one of the major topics in Maths subject. Trigonometry deals with the measurement of angles and sides of …

Read more

Trigonometric Functions & Formulas of Sum & Product of two angles, Relation between Degree & Radian, Trigonometry Table

February 12, 2025 by Neeraj Anand, Param Anand
Trigonometry is one of the major topics in maths subject. Trigonometry deals with the measurement of angles and sides of a triangle. Usually, trigonometry is considered for the right-angled triangle. Also, its functions are used to find out the length of the arc of a circle, which forms a section in the circle with a radius and its center point.

Trigonometry is one of the major topics in Maths subject. Trigonometry deals with the measurement of angles and sides of …

Read more

Trigonometric Functions & Formulas of Sum & Product of two angles, Relation between Degree & Radian, Trigonometry Table

February 12, 2025 by Neeraj Anand, Param Anand
Trigonometry is one of the major topics in maths subject. Trigonometry deals with the measurement of angles and sides of a triangle. Usually, trigonometry is considered for the right-angled triangle. Also, its functions are used to find out the length of the arc of a circle, which forms a section in the circle with a radius and its center point.

Trigonometry is one of the major topics in Maths subject. Trigonometry deals with the measurement of angles and sides of …

Read more

Trigonometric Functions | NCERT Solutions | MCQs, Assertion & Reason Questions, Case Study, FAQs | Free PDF Download

February 12, 2025 by Neeraj Anand, Param Anand
1. Find the radian measures corresponding to the following degree measures:

NCERT Solutions for Class 11 Maths Chapter Trigonometric Functions Exercise 3.1 1. Find the radian measures corresponding to the following …

Read more

Domain & Range of Trigonometric & Inverse Trigonometry Functions | Solved Examples, FAQs

February 12, 2025 by Neeraj Anand, Param Anand
Trigonometric functions relate the angles and sides of a right triangle. Trigonometric functions, such as sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (cosec), are mathematical functions that relate angles to the ratios of the sides of a right triangle. These functions are defined for all real numbers and have specific domains and ranges.

Trigonometric Functions relate the angles and sides of a right triangle. Trigonometric functions, such as sine (sin), cosine (cos), tangent …

Read more

Trigonometry Graphs for Sine, Cosine & Tangent Functions | Solved Examples, FAQs, MCQs

February 13, 2025 by Neeraj Anand, Param Anand
To sketch the trigonometry graphs of the functions – sine, cosine and tangent, we need to know the period, phase, amplitude, maximum and minimum turning points. These graphs are used in many areas of engineering and science. Few of the examples are the growth of animals and plants, engines and waves, etc. Also, we have graphs for all the trigonometric functions.  

To sketch the trigonometry graphs of the functions – Sine, Cosine and Tangent, we need to know the period, phase, …

Read more

Trigonometric Equations | Formulas, MCQs, Assertion & Reason, Case Study, FAQs, Examples, Practice Questions

February 13, 2025 by Neeraj Anand, Param Anand
Trigonometric equations are mathematical expressions that involve trigonometric functions (such as sine, cosine, tangent, etc. ) and are set equal to a value. The goal is to find the values of the variable (usually an angle) that satisfy the equation.

Trigonometric equations are mathematical expressions that involve trigonometric functions (such as sine, cosine, tangent, etc.) and are set equal to …

Read more

Height & Distance | Applications of Trigonometry | MCQs, Assertion & Reason, Case Study, Formulas, FAQs, Examples, Practice Questions

February 13, 2025 by Neeraj Anand, Param Anand
Height and distance jee study material

Height is the measurement of an item in the vertical direction, whereas distance is the measurement of an object in the horizontal …

Read more

JEE Height & Distance Previous Year Questions(PYQs) | Download PDF

February 13, 2025 by Neeraj Anand, Param Anand
Height and distance is an important topic from competitive examination point of view. You must have seen the problems where the height of one tower is given, and then the top or bottom angles of another tower are given from the top of that tower, and you need to determine the height of the second tower. In this article, we will cover such problems to help students understand the concept well. Further, to help students understand the concepts clearly, we are also offering chapter wise solutions that consists of jee previous year solved questions. Every solution of this study material is arranged in a systematic manner in order to give students an easy learning experience while solving the questions. Students are advised to download these solutions and practice to crack the jee exams.

Height and distance is an important topic from competitive examination point of view. You must have seen the problems where …

Read more


Anand Technical Publishers

Buy Products (Printed Books & eBooks) of Anand Classes published by Anand Technical Publishers, Visit at following link :

Book Store

Recent Posts

Physics Class 11 Study Material For JEE NEET Students

Motion in a Plane-Practice Questions with Answers & Explanations

Physics Class 11 Study Material For JEE NEET Students

Motion in a Plane-NCERT Exemplar Solution Class 11 Physics

Physics Class 11 Study Material For JEE NEET Students

Inclined Plane – Motion of Objects on an Incline, Solved Problems

Physics Class 11 Study Material For JEE NEET Students

Vectors – Types, Properties, Polygon, Parallelogram Law, Dot,Cross Product – IIT JEE Class 11 Physics Notes

Physics Class 11 Study Material For JEE NEET Students

Vector and Scalar-Definition, Vector Addition and Subtraction, Differences, Solved Problems

Physics Class 11 Study Material For JEE NEET Students

Types of Vectors-Physics Class 11 CBSE Notes

Physics Class 11 Study Material For JEE NEET Students

Vectors-Questions with Solutions Class 11 Physics Notes

Physics Class 11 Study Material For JEE NEET Students

Vector Properties|Equality of Vectors|Unit Vector

Physics Class 11 Study Material For JEE NEET Students

Position Vector | Displacement Vectors | Examples | Class 11 Physics

Physics Class 11 Study Material For JEE NEET Students

Vector Laws Formulas and Equations with Solved Examples Class 11 Physics

Physics Class 11 Study Material For JEE NEET Students

Vectors Addition and Subtraction Laws-Solved Examples

Physics Class 11 Study Material For JEE NEET Students

Vector And Scalar Quantities – Definition and Examples

Physics Class 11 Study Material For JEE NEET Students

Vectors-JEE Advanced Previous Year Questions with Solutions

Physics Class 11 Study Material For JEE NEET Students

Components of a Vector And Unit Vectors-Class 11 Physics Notes

Physics Class 11 Study Material For JEE NEET Students

Triangle Law of Vector Addition-Formula And Derivation-Class 11 Physics Notes

Physics Class 11 Study Material For JEE NEET Students

Scalars and Vectors Questions with Answers Physics Class 11 Study Material

Physics Class 11 Study Material For JEE NEET Students

Scalar And Vector Products Notes-Class 11 Physics

Physics Class 11 Study Material For JEE NEET Students

Velocity Components of Vectors, Solved Examples-Class 11 Physics Notes

Physics Class 11 Study Material For JEE NEET Students

Concept of Vector Addition, Explanation and Important Questions

Physics Class 11 Study Material For JEE NEET Students

Dot Product Of Two Vectors | Definition, Properties, Formulas and Examples

Physics Class 11 Study Material For JEE NEET Students

NEET MCQs-Fundamentals of Vectors

Physics Class 11 Study Material For JEE NEET Students

NCERT Solutions-Motion In A Plane Class 11 Physics Notes

Physics Class 11 Study Material For JEE NEET Students

Projectile Motion – Definition, Formula, Examples, Concepts, FAQs

Physics Class 11 Study Material For JEE NEET Students

Projectile Motion-MCQs,Important Questions and Answers

Physics Class 11 Study Material For JEE NEET Students

Projectile Motion Properties-Class 11 Physics Study Material

Physics Class 11 Study Material For JEE NEET Students

Horizontal Projectile Motion-Class 11 Physics Notes

Physics Class 11 Study Material For JEE NEET Students

NEET MCQs-Horizontal Projectile Motion

Physics Class 11 Study Material For JEE NEET Students

What is Horizontal Range in Projectile Motion?

Physics Class 11 Study Material For JEE NEET Students

Newton’s Laws of Motion – Three Laws of Motion Explanation, Examples

Physics Class 11 Study Material For JEE NEET Students

Laws of Motion-CBSE Class 11 Physics Notes Study Material

Physics Class 11 Study Material For JEE NEET Students

What are the three Laws of Motion?-Class 11 Physics Notes

Physics Class 11 Study Material For JEE NEET Students

Newton’s Second Law Of Motion – Derivation, Applications, Solved Examples and FAQs

Physics Class 11 Study Material For JEE NEET Students

Newton’s Third Law of Motion – Explanation, Solved Examples and FAQs

Physics Class 11 Study Material For JEE NEET Students

Force and Motion: Formula, Unit, Relation, Law Of Motion.

Physics Class 11 Study Material For JEE NEET Students

Inertia – Definition, Laws of inertia, Types, Examples, FAQs

Physics Class 11 Study Material For JEE NEET Students

Laws of motion MCQs for NEET Physics Class 11

Physics Class 11 Study Material For JEE NEET Students

Law Of Conservation Of Linear Momentum – Principle, Formula & Examples

Physics Class 11 Study Material For JEE NEET Students

Conservation Of Momentum – Definition, Formula, Examples

Physics Class 11 Study Material For JEE NEET Students

Conservation Of Momentum – Derivation, Definition-Formula, Examples, Applications, FAQs

Physics Class 11 Study Material For JEE NEET Students

Conservation of Linear Momentum Formula and Examples-Class 11 Physics

Physics Class 11 Study Material For JEE NEET Students

IIT JEE Notes-Law of Conservation of Linear Momentum

Physics Class 11 Study Material For JEE NEET Students

State the law of conservation of momentum-Class 11 Physics Study material

Physics Class 11 Study Material For JEE NEET Students

Momentum And Its Conservation Formula-Solved Examples

Physics Class 11 Study Material For JEE NEET Students

Elastic and Inelastic Collision-Conservation of Momentum-Solved Examples

Physics Class 11 Study Material For JEE NEET Students

Derive Law Of Conservation Of Momentum-Class 11 Physics Notes

Physics Class 11 Study Material For JEE NEET Students

Mass,Inertia,Weight and Momentum-Class 11 Physics Study material

Physics Class 11 Study Material For JEE NEET Students

Law of Conservation of Linear Momentum Questions Answers and Explanations

Chemistry in Everyday Life- Importance, Applications, Real Life Examples

What is Matter in Chemistry : Definition & Types

Properties of Matter-Class 11 Chemistry Notes Study Material

Measurement Uncertainty-Significant Figures,Accuracy, Precision Solved Examples

Laws Of Chemical Combination For Elements And Compounds-Class 11 Chemistry Notes

Dalton’s Atomic Theory-Class 11 Chemistry Notes Study Material

Gram Atomic and Gram Molecular Mass-Solved examples Chemistry Class 11 Notes Study Material

Mole Concept-Definition, Formula, Examples, and FAQs-Class 11 Chemistry Notes

Percentage Composition-Solved Examples-Class 11 Chemistry Notes Study Material

Stoichiometry and Stoichiometric Calculations-Solved Examples-Class 11 Chemistry Notes Study Material

Define Laws of Chemical Combination-Class 11 Chemistry Notes

NCERT Solutions-Some Basic Concepts of Chemistry Class 11 Notes

Some Basic Concepts of Chemistry Important Questions Answers

NCERT Exemplar Solutions-Basic Concepts of Chemistry

Some Basic Concepts of Chemistry Questions Answer Explanations With Practice Questions

Some Basic Concepts of Chemistry Test Paper Practice Questions Class 11

Some Basic Concepts of Chemistry Worksheet Practice Questions Test Paper

Mole Concept-Formula, Explanations, Solved Examples, FAQs

Mole Concept MCQs-JEE Previous Year Questions With Solutions

Molar Mass (Molecular Weight) – Definition, Formula & Examples of Molar Mass

Mole Concept-MCQs for NEET with Answers

Empirical and Molecular Formula-Definitions, Solved Examples,FAQs

Empirical Formula Calculation with Related Examples

Molecular Formula Calculation with Practice Questions

Calculate the empirical and molecular formula of an organic compound whose percentage composition is C=70.54%, H=5.87% and O=23.52%

What is the meaning of empirical formula? Class 11 Chemistry Notes

What is the empirical formula for glucose? Chemistry Q&A

What do you mean by the empirical formula of a compound? Chemistry Question and Answer

Empirical Formula & Molecular Formula-Definitions, Solved Examples

John Dalton’s Atomic Theory – Postulates & Limitations with FAQs and Examples of Atomic Theory

Chemistry In Everyday Life – Importance, Examples, Uses-Class 11 Chemistry Notes

Atoms & Molecules-Atom Definition, History, Structure of Atom & Molecules with Examples

Atomic And Molecular Mass of Elements | Relative Molecular Weight-Class 11 Chemistry Study Material

Chemical Reactions-Definition, Equations, Types, Examples, FAQs

What Is Stoichiometry?-Formula, Example, Balancing Equations, Stoichiometric Coefficient and Problems on Stoichiometry

Stoichiometric Calculations – Stoichiometric Equation Definition

Discovery & Characteristics of Electron-Electron Configuration with Examples

Discovery of Proton and Neutron-Who Discover Proton and Neutron, FAQS Class 11 Chemistry Notes

Define Atomic Number & Mass Number Examples,FAQs-Class 11 Chemistry Notes Study Material

Isotopes and Isobars-Difference between Isotopes & Isobars

Thomson Atomic Model and Limitations | Development of Atomic Model-Class 11 Chemistry Notes

Rutherford Atomic Model Observations and Limitations-Class 11 Chemistry Study Material

Postulates Bohr’s Atomic Model And Its Limitations-Chemistry Class 11 Notes

Derive De Broglie Relationship-Significance Of De Broglie Equation

Heisenberg Uncertainty Principle-Derivation, Detailed Explanation, Formula

Orbitals – Definition, Types, Orbital Shapes, Quantum Numbers

Quantum Numbers (Principal, Azimuthal, Magnetic and Spin) – Definition, Detailed Explanation, FAQs of Quantum Numbers.

Shapes of Atomic Orbitals-s, p, d, and f Orbital-Class 11 Chemistry Notes

Electronic Configuration of Elements-Stability of Half Filled and Fully Filled Orbitals

Aufbau Principle-Explanation, Exceptions-Class 11 Chemistry Notes

Pauli Exclusion Principle-Definition, Explanation, Examples

Hunds Rule of Maximum Multiplicity – Explanation for Atomic Energy Levels and Configuration

Electron Configuration – Detailed Explanation, Filling of orbital, Representation of Electronic Configuration of Atom with FAQs .

📞 Call Us Now

Speak directly with our academic experts to know more about admissions, study material, or batch schedules.

Call: +91-94631-38669

đź’¬ Chat on WhatsApp

Get instant responses to your questions about coaching programs and study resources.

WhatsApp Now

▶️ Watch Video Lectures

Explore high-quality video lessons and concept explanations by Neeraj Anand Sir.

Visit YouTube Channel
© 2025 Anand Classes â€˘ Published by Anand Technical Publishers
Privacy PolicyTermsContact

“Your Trusted Partner for JEE, NEET & NDA Preparation”

"Anand Technical Publishers, under Anand Classes, is dedicated to publishing high-quality, exam-oriented books for JEE, NEET, NDA and Board exams—crafted by expert educators to ensure concept clarity and competitive success.