NCERT Solutions for Class 11 Maths Trigonometric Functions Exercise 3.3
NCERT Solutions for Class 11 Maths Trigonometric Functions Exercise 3.3: This article deals with Trigonometric Functions. Students preparing for Class 11 exams must follow the NCERT solutions thoroughly to get clarity of concept. The NCERT solutions for Exercise 3.3 Class 11 Maths contain exercises and assignments for the students.
Therefore, students can start practising the questions to master the concepts. Embibe provides 652 questions for practice related to exercise 2.1 exclusively. The questions are curated from 20+ books to ensure that a wide range of questions is covered. Read the article further to know more about Class 11 Maths Chapter 3 Exercise 3.3.
NCERT Solutions for Class 11 Maths Trigonometric Functions Exercise 3.3: Important Topics
Exercise 3.3 Class 11 Maths is based on Trigonometric Functions. Students are already familiar with the concept of trigonometric ratios for acute angles as the ratio of sides of a right-angled triangle. In Ex 3.3, students will learn the definition of trigonometric ratios to any angle in terms of radian measure and then refer to them as the trigonometric functions.
The important topics included in the Chapter Trigonometric Functions are mentioned in the table below. However, if students want to enrich their conceptual knowledge, they can refer to the Embibe library, which has 6 reference books for Maths. Also, they can learn the concepts using Embibe explainers and 3D videos.
Exercise
Topics
3.1
Introduction
3.2
Angles
3.2.1
Degree Measure
3.2.2
Radian Measure
3.2.3
Relation Between Radian and Real Numbers
3.2.4
Relation Between Degree and Radian
3.3
Trigonometric Functions
3.3.1
Sign of Trigonometric Functions
3.3.2
Domain and Range of Trigonometric Functions
3.4
Trigonometric Functions of Sum and Difference of Two Angles
3.5
Trigonometric Equations
NCERT Solutions for Class 11 Maths Chapter 3 Exercise 3.3: Points To Remember
The NCERT Solutions for Class 11 Exercise 3.3 contain the necessary details to help students solve the paper efficiently. Some of the important points or formulae are mentioned below.
sin (– x) = – sin x
cos (– x) = cos x
cos (x + y) = cos x cos y – sin x sin y
cos (x – y) = cos x cos y + sin x sin y
sin (x + y) = sin x cos y + cos x sin y
sin (x – y) = sin x cos y – cos x sin y
sin(π/2-A) = cos A
cos(π/2-A) = sin A
sin(π-A) = sin A
cos(π-A) = -cos A
sin(π+A)=-sin A
cos(π+A)=-cos A
sin(2π-A) = -sin A
cos(2π-A) = cos A
NCERT Solutions for Class 11 Maths: All Chapters
Students who want to score higher marks in their Class 11 Maths exam must follow the NCERT Solutions carefully. The solutions for all the chapters are mentioned below.
FAQs on NCERT Solutions for Class 11 Maths Exercise 3.3
Q.1: What do NCERT Solutions for Class 11 Maths Exercise 3.3 deal with?
Ans: NCERT Solutions for Class 11 Maths Exercise 3.3 deals with Trigonometric Functions.
Q.2: Is Class 11 Maths difficult to understand?
Ans: No, the Class 11 Maths is not difficult to understand. Students can refer to NCERT Solutions which are designed in a very easy-to-understand manner
Q.3: Where can I find the NCERT Solutions for Class 11 Maths Exercise 3.3?
Ans: Students can get the Class 11 Maths Exercise 3.3 NCERT Solutions for free from Embibe.
Q.4: How many practice questions will I get for Chapter 3 of Class 11 Maths?
Ans: Embibe experts have collated more than 1500 questions for practice on Chapter 3 of Class 11 Maths
Q.5: What other books should I use for Class 11 Maths?
Ans: You can find other important Class 11 Maths on the Embibe platform.