Question 35
IntegrationFind the value of ∫0π (cos2θ − 1)/sin2θ dθ
- A.π
- B.π/2
- C.−π/2
- D.−π
Show the answer and explanation
Answer: D (−π)
Explanation
cos2θ − 1 = −sin2θ, so the integrand is −1. Integrating −1 from 0 to π gives −π.
Find the value of ∫0π (cos2θ − 1)/sin2θ dθ
Answer: D (−π)
cos2θ − 1 = −sin2θ, so the integrand is −1. Integrating −1 from 0 to π gives −π.