# RD SHARMA Solutions for Class 11-science Maths Chapter 8 - Transformation Formulae

Page / Exercise

Question 3(i)

Solution 3(i)

Question 18

Solution 18

Question 1
Solution 1
Question 2(i)
Solution 2(i)
Question 2(ii)
Solution 2(ii)
Question 2(iii)
Solution 2(iii)
Question 2(iv)
Solution 2(iv)
Question 2(v)

Solution 2(v)

Question 2(vi)
Solution 2(vi)
Question 3(ii)
Solution 3(ii)
Question 3(iii)
Solution 3(iii)
Question 3(iv)
Solution 3(iv)
Question 3(v)

Solution 3(v)

Question 3(vi)
Solution 3(vi)
Question 3(vii)
Solution 3(vii)
Question 3(viii)
Solution 3(viii)
Question 4(i)

Solution 4(i)

Question 4(ii)
Solution 4(ii)
Question 5(i)
Solution 5(i)
Question 5(ii)
Solution 5(ii)
Question 6(i)
Solution 6(i)
Question 6(ii)
Solution 6(ii)
Question 6(iii)
Solution 6(iii)
Question 6(iv)
Solution 6(iv)
Question 6(v)
Solution 6(v)
Question 6(vi)
Solution 6(vi)
Question 6(vii)

Prove that:

Solution 6(vii)

Question 7(i)

Solution 7(i)

Question 7(ii)

Solution 7(ii)

Question 7(iii)

Solution 7(iii)

Question 7(iv)

Solution 7(iv)

Question 7(v)

Solution 7(v)

Question 8(i)
Solution 8(i)
Question 8(ii)
Solution 8(ii)
Question 8(iii)
Solution 8(iii)
Question 8(iv)
Solution 8(iv)
Question 8(v)
Solution 8(v)
Question 8(vi)
Solution 8(vi)
Question 8(vii)
Solution 8(vii)
Question 8(viii)

Solution 8(viii)

Question 8(ix)
Solution 8(ix)
Question 8(x)
Solution 8(x)
Question 8(xi)
Solution 8(xi)
Question 9(i)
Solution 9(i)
Question 9(ii)

Solution 9(ii)

Question 10
Solution 10
Question 11
Solution 11
Question 12

Solution 12

Question 13(i)
Solution 13(i)
Question 13(ii)
Solution 13(ii)
Question 14
Solution 14
Question 15
Solution 15
Question 16
Solution 16
Question 17
Solution 17
Question 19

Solution 19

## Chapter 8 - Transformation Formulae Exercise Ex. 8.1

Question 1
Solution 1
Question 2
Solution 2
Question 3(i)
Solution 3(i)
Question 3(ii)
Solution 3(ii)
Question 4
Solution 4
Question 5(i)
Solution 5(i)
Question 5(ii)
Solution 5(ii)
Question 5(iii)
Solution 5(iii)
Question 5(iv)
Solution 5(iv)
Question 5(v)
Solution 5(v)
Question 5(vi)

prove that ten 20o tan 30o tan 40o tan 80o = 1

Solution 5(vi)

Question 5(vii)
Solution 5(vii)
Question 5(viii)
Solution 5(viii)
Question 6(i)
Solution 6(i)
Question 6(ii)
Solution 6(ii)
Question 7
Solution 7
Question 8
Solution 8

## Chapter 8 - Transformation Formulae Exercise Ex. 8VSAQ

Question 1

Solution 1

Question 2

Solution 2

Question 3

Solution 3

Question 4

Solution 4

Question 5

Solution 5

Question 6

Solution 6

Question 7

Solution 7

Question 8

Solution 8

Question 9

Solution 9

Question 10

Solution 10

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