Class 11-commerce RD SHARMA Solutions Maths Chapter 7: Trigonometric Ratios of Compound Angles

Trigonometric Ratios of Compound Angles Exercise Ex. 7.2

Solution 4

Solution 1(i)

Solution 1(ii)

Solution 1(iii)

Solution 1(iv)

Solution 2(i)

Solution 2(ii)

Solution 2(iii)

Solution 3

Trigonometric Ratios of Compound Angles Exercise Ex. 7.1

Solution 19

Solution 32

Solution 33

Solution 34

Solution 1(i)

Solution 1(ii)

Solution 1(iii)

Solution 1(iv)

Solution 2(a)

Solution 2(b)

Solution 3

Solution 4

Solution 5

Solution 6(i)

Solution 6(ii)

Solution 7

Solution 8(i)

Solution 8(ii)

Solution 8(iii)

Solution 9

Solution 10

Solution 11(i)

Solution 11(ii)

Solution 11(iii)

Solution 12(i)

Solution 12(iii)

Solution 12(ii)

Solution 13

Solution 14(i)

Solution 14(ii)

Solution 15(i)

Solution 15(ii)

Solution 16(i)

Solution 16(ii)

Solution 16(iii)

Solution 16(iv)

Solution 16(v)

Solution 16(vi)

Solution 17(i)

Solution 17(ii)

Solution 17(iii)

Solution 17(iv)

Solution 18

Solution 20

Solution 21

Solution 22

Solution 23

Solution 24

Solution 25

Solution 26

Solution 27

Solution 28(i)

Solution 28(ii)

Solution 29(i)

Solution 29(ii)

Solution 29(iii)

Solution 30

Solution 31

Trigonometric Ratios of Compound Angles Exercise Ex. 7VSAQ

Solution 1

Solution 2

Solution 3

Solution 4

Solution 5

Solution 6

Solution 7

Solution 8

Solution 9

Solution 10

Solution 11

Solution 12