Solutions | JEE Main and Advanced Preparation | Unacademy

Chapter 7 in Trigonometry by SL Loney - Part 1

Trigonometrical Ratios Of The Sum And Difference Of Two Angles

4 exercises

72 questions

Examples 13

Page 72

Question 1

8 mins

Question 2

5 mins

Question 3

12 mins

Question 4

2 mins

Question 5

2 mins

Question 6

3 mins

Question 7

3 mins

Question 8

2 mins

Question 9

2 mins

Question 10

3 mins

Question 11

2 mins

Question 12

2 mins

Examples 14

Page 76

Question 1

2 mins

Question 2

3 mins

Question 3

2 mins

Question 4

2 mins

Question 5

2 mins

Question 6

2 mins

Question 7

2 mins

Question 8

2 mins

Question 9

2 mins

Question 10

2 mins

Question 11

4 mins

Question 12

2 mins

Question 13

3 mins

Question 14

3 mins

Question 15

2 mins

Question 16

2 mins

Question 17

2 mins

Question 18

2 mins

Question 19

5 mins

Question 20

2 mins

Question 21

2 mins

Question 22

2 mins

Question 23

2 mins

Question 24

4 mins

Question 25

2 mins

Question 26

4 mins

Question 27

2 mins

Question 28

2 mins

Question 29

3 mins

Question 30

2 mins

Question 31

3 mins

Examples 15

Page 78

Question 1

2 mins

Question 2

59 secs

Question 3

56 secs

Question 4

2 mins

Question 5

3 mins

Question 6

3 mins

Question 7

3 mins

Question 8

2 mins

Question 9

2 mins

Question 10

4 mins

Question 11

3 mins

Question 12

3 mins

Question 13

2 mins

Question 14

2 mins

Question 15

3 mins

Question 16

5 mins

Question 17

3 mins

Examples 16

Page 81

Question 1

8 mins

Question 2

2 mins

Question 3

2 mins

Question 4

3 mins

Question 5

4 mins

Question 6

3 mins

Question 7

3 mins

Question 8

7 mins

Question 9

6 mins

Question 10

5 mins

Question 11

6 mins

Question 12

6 mins