# NCERT Solutions for Class 11 Maths Chapter 3

NCERT Solutions for Class 11 Maths Chapter 3 Trigonometric Functions in English Medium Trikonmitiy Falan in Hindi Medium download in PDF file format to use it offline or use online without downloading for session 2021-2022.

Download Offline Apps 2021-22 based on latest NCERT Solutions following updated CBSE Syllabus for 2021-2022.## NCERT Solutions for Class 11 Maths Chapter 3

Class: 11 | Maths (English and Hindi Medium) |

Chapter 3: | Trigonometric Functions |

### 11th Maths Chapter 3 Solutions

NCERT Solutions for Class 11 Maths Chapter 3 Trigonometric Functions are given below to download in PDF or use online in Hindi and English Medium. Contents are updated for academic session 2021-22 for UP Board, MP Board, CBSE and all other boards who are using NCERT Books 2021-22 as their course books.

### 11th Maths Chapter 3 Solutions in English Medium

- Class 10 Maths Exercise 3.1 Solutions in English
- Class 10 Maths Exercise 3.2 Solutions in English
- Class 10 Maths Exercise 3.3 Solutions in English
- Class 10 Maths Exercise 3.4 Solutions in English
- Class 10 Maths Exercise 3.5 (Supplementary) Solutions
- Class 10 Maths Miscellaneous Exercise 3 Solution in English

### 11th Maths Chapter 3 Solutions in Hindi Medium

- Class 10 Maths Exercise 3.1 Solutions in Hindi
- Class 10 Maths Exercise 3.2 Solutions in Hindi
- Class 10 Maths Exercise 3.3 Solutions in Hindi
- Class 10 Maths Exercise 3.4 Solutions in Hindi
- Class 10 Maths Exercise 3.5 Solutions in Hindi
- Class 10 Maths Miscellaneous Exercise 3 Solutions in Hindi
- Class 11 Maths Solutions Main Page

#### Class 11 Maths Chapter 3 Exercise 3.1 Solution in Videos

#### Class 11 Maths Chapter 3 Exercise 3.2 Solution in Videos

#### Class 11 Maths Chapter 3 Exercise 3.3 Solution in Videos

#### Class 11 Maths Chapter 3 Exercise 3.4 Solution in Videos

#### Class 11 Maths Chapter 3 Exercise 3.5 Solution in Videos

#### Class 11 Maths Chapter 3 Miscellaneous Exercise Solution in Videos

#### Questions for Practice

- Write the value of 2sin 75° sin 15°?
- What is the maximum value of 3 – 7 cos 5x?
- Express sin 12A + sin 4A as the product of sines and cosines.
- Express 2 cos 4x sin 2x as an algebraic sum of sines and cosines
- Write the maximum value of cos (cos x).
- Write the minimum value of cos (cos x).
- Write the radian measure of 22° 30’
- Find the length of an arc of a circle of radius 5cm subtending a central angle measuring 15°.

##### Class 11 Maths Chapter 3 Important Questions for Practice

- 1. Find the maximum and minimum value of 7 cos x + 24 sin x
- 2. Evaluate sin(π + x) sin(π – x) cosec² x
- 3. Find the angle in radians between the hands of a clock at 7 : 20 pm.
- 4. A horse is tied to a post by a rope. If the horse moves along a circular path, always keeping the rope tight and describes 88 metres when it traces 72° at the centre, find the length of the rope.
- 5. Draw sin x, sin 2x and sin 3x on same graph and with same scale.

###### Feedback & Suggestions

We are preparing Hindi Medium solutions and updating the current NCERT Solutions 2021-22 on the basis of students suggestions and needs. If you have any such suggestion to improve the quality of content, you are welcome. Contact Us through Mail or Whats App or Text Message, your ideas can help so many others.