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Pankaj

· started a discussion

· 1 Months ago

answer is wrong (Question:388281.0)

sin@ /sin x = p+q/p-q

i.e. sin x = sin@(p-q)/p+q

Question:

Angle α is divided into two parts A and B such that A – B = x and tanA : tan B = p : q. The value of sinx is equal to –

Options:
A)

  

B)

  

C)

  

D)

  

Solution:

Ans: (d)

  

Abhijit maity

· commented

· 1 Months ago

D is Right
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