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+1 vote
1.8k views
in Integrals calculus by (41.7k points)

 ∫((sinθ + cosθ)/(sin2θ))dθ is equal to

(A) sin-1(sinθ + cosθ)

(B) sin-1θ(sinθ - cosθ)

(C) sin-1(cosθ - sinθ)

(D) None of these  

1 Answer

+1 vote
by (41.4k points)
selected by
 
Best answer

Answer is (B) sin-1θ(sinθ - cosθ)

From given equation, we have

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