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Important Questions for Class 11 Maths Chapter 3 Trigonometric Functions - PDF Download

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CBSE class 11 maths chapter 3 Trigonometric Functions important questions are prepared for the students who are preparing for class 11 maths exams. Trigonometric functions class 11th maths important questions have been developed by subject experts of eSaral for enhancing the problem-solving ability to score good marks in exams. You can go through the trigonometry questions for class 11 which are based on the updated syllabus of CBSE. These important questions are solved in a step by step method which helps you to understand the concepts easily.

Class 11 maths chapter 3 Trigonometric Functions is one of the easiest chapters which includes questions based on different formulas. To solve trigonometric questions for class 11, you have to learn and remember all the essential formulas of trigonometric functions. Each and every concept of trigonometric functions has been covered in important questions of class 11 mathematics chapter 3 curated by eSaral that will help you to achieve great marks in final exams. 

Students can refer to trigonometry questions with answers pdf provided by experts of mathematics. In class 11th trigonometry important questions, all the concepts are explained in precise language. This will give you a quick understanding of all the concepts and formulas while solving these important questions. Our expert teachers of mathematics at eSaral have also provided important questions of trigonometry class 11 in free PDF format which you can download from the official website of eSaral and practice these questions even before the main exam.  

Important Topics & Sub-topics of Trigonometric Functions Class 11 Maths

Chapter 3 Trigonometric Functions deals with the relation between angles and sides of triangles. This chapter is essential and a scoring one for the students of class 11. Thus, it is vital for students to have a thorough understanding of all the significant topics and sub-topics of trigonometric functions. In class 11 maths chapter 3, you will delve into the difficulties of trigonometric functions and concepts based on them. Our subject experts of eSaral have combined all the topics and sub-topics of trigonometric functions in the tabulated structure mentioned below.






  • Degree measure

  • Radian measure

  • Relation between radian and real numbers

  • Relation between degree and radian

  • Notational Convention

Trigonometric Functions

  • Sign of trigonometric functions

  • Domain and range of trigonometric functions

Trigonometric Functions of Sum and Difference of Two Angles


Class 11 Maths Chapter 3 Trigonometric Functions Weightage

CBSE class 11 maths chapter 3 Trigonometric Functions forms solid foundations for advance level concepts of mathematical studies. In chapter 3, understanding the weightage of significant topics helps you to prioritize your preparations in an effective way. This chapter carries the highest marks in unit one. Thus, students should be thorough with the concepts of trigonometric functions chapter 3 class 11 maths to score desired marks in examination.

The weightage and marks distribution can vary from one education board to another one so students are advised to check the official website of CBSE to get the correct information regarding weightage of chapter 3. Chapter 3 Trigonometric Functions has topics angles, domain and range of trigonometric functions, and trigonometric functions of sum and difference of two angles which you must be well-versed to solve questions effectively and easily in exam. In order to score full marks in trigonometric functions, practice important questions of trigonometry class 11 maths provided on eSaral. You can also solve examples and questions mentioned in exercises of chapter 3 to grasp the knowledge of essential topics of trigonometric functions. 

Tips to Solve Class 11 Maths Chapter 3 Trigonometric Functions

Class 11 maths chapter 3 Trigonometric Functions is an easy chapter where you can score full marks by deeply analyzing and comprehending the main concepts of trigonometry. By solving 11th class trigonometry important questions, you will get to know some tips and tricks that help you to solve the questions quickly. Check out some useful tips provided below by eSaral’s subject experts of mathematics.

  1. Firstly, Students should never miss the formulas of trigonometric functions as these formulas are crucial to solve the questions correctly.  

  2. To understand the concepts of trigonometry deeply, you should use the resources like trigonometry important questions for class 11 available on eSaral.  

  3. Trigonometric formulas are an essential part of chapter 3. Thus, forming a formula chart can be a helpful tool for students whenever they need to practice trigonometry based questions. 

  4. There are some significant topics such as domain and range of trigonometric functions, relation between degree and radian, degree measure of angles etc. which students need to understand to solve questions without any error.

Benefits of Solving Class 11 Maths Chapter 3 Important Questions with Answers

Downloading and practicing important questions class 11 maths chapter 3 will give you an in-depth understanding of trigonometric functions. Students must solve trigonometry problems for class 11 by eSaral for better preparation of exams. Here, our subject experts of mathematics have provided numerous benefits of solving class 11 maths chapter 3 important questions which can be checked below.

  1. Conceptual Understanding - By practicing class 11 maths important questions solidify the fundamental concepts of trigonometric functions. All the important questions of trigonometric functions class 11th have deeply included each question which describes the core principles of trigonometry. This process helps you to revise the concepts which you have studied in theoretical knowledge acquired in the classroom. 

  2. Preparing for Examination - Class 11 maths chapter 3 important questions not only help you to reinforce the theoretical knowledge of trigonometric functions but also familiarize you with question format and type of questions asked in board exams. 

  3. Boost Confidence - Solving class 11 maths chapter 3 important questions help students to recall all the vital concepts of trigonometry. You also get to learn the easy methods of solving trigonometric functions that boost your self-confidence.

  4. Improve Time Management - By frequently practicing important questions of trigonometry class 11 maths chapter 3, You will be able to solve questions within the time allotted for question paper in the main exam. This will help you to improve your time management skills. 

Frequently Asked Questions

Answer 1. To solve trigonometry based questions, students must memorize all the formulas of trigonometric functions which help you to solve any question asked in examinations related to trigonometric functions. You should also practice questions of exercises mentioned in chapter 3. This provides deep comprehension of concepts of trigonometric functions.

Answer 2. There are a total of 3 exercises as well as one miscellaneous exercise which must be solved to score good marks in the final exam.


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