Q. The value of (1 - cos²θ) is:

  • (A) tan²θ
  • (B) sin²θ
  • (C) sec²θ
  • (D) cot²θ
✅ Correct Answer: (B) sin²θ
Explanation: From the identity sin²θ + cos²θ = 1.

Published by Roshan ⭐ 3.43K Points at 05-Jul-2026 01:41 pm in Math

Explanation by: Roshan
From the identity sin²θ + cos²θ = 1.

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