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Varsha Sharma

· started a discussion

· 1 Months ago

How to solve this question by putting value

Question:

If sinθ + sin5θ = sin3θ and 0 < θ < π /2), then what is the value of θ (in degree) –  

Options:
A)

30

B)

45

C)

60

D)

75

Solution:

Ans: (a)


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