Solutions | CBSE Class 11 | Unacademy

Chapter 3 in NCERT Mathematics - Class 11

Trigonometric Functions

5 exercises

61 questions

Exercise 3.1

Page 54

Question 1

2 mins

Question 2

4 mins

Question 3

3 mins

Question 4

3 mins

Question 5

2 mins

Question 6

2 mins

Question 7

2 mins

Exercise 3.2

Page 63

Question 1

2 mins

Question 2

2 mins

Question 3

2 mins

Question 4

2 mins

Question 5

2 mins

Question 6

58 secs

Question 7

2 mins

Question 8

53 secs

Question 9

2 mins

Question 10

2 mins

Exercise 3.3

Page 73

Question 1

2 mins

Question 2

2 mins

Question 3

2 mins

Question 4

2 mins

Question 5

3 mins

Question 6

2 mins

Question 7

3 mins

Question 8

2 mins

Question 9

3 mins

Question 10

2 mins

Question 11

3 mins

Question 12

3 mins

Question 13

3 mins

Question 14

3 mins

Question 15

3 mins

Question 16

3 mins

Question 17

2 mins

Question 18

3 mins

Question 19

2 mins

Question 20

3 mins

Question 21

3 mins

Question 22

5 mins

Question 23

4 mins

Question 24

4 mins

Question 25

2 mins

Exercise 3.4

Page 78

Question 1

2 mins

Question 2

2 mins

Question 3

2 mins

Question 4

2 mins

Question 5

4 mins

Question 6

4 mins

Question 7

3 mins

Question 8

3 mins

Question 9

5 mins

Miscellaneous Exercise on Chapter 3

Page 81

Question 1

3 mins

Question 2

2 mins

Question 3

2 mins

Question 4

3 mins

Question 5

3 mins

Question 6

3 mins

Question 7

3 mins

Question 8

2 mins

Question 9

53 secs

Question 10

58 secs