Q. If sin θ = 1, then θ is:

  • (A) 0°
  • (B) 30°
  • (C) 60°
  • (D) 90°
βœ… Correct Answer: (D) 90°
Explanation: sin 90° = 1.

Published by Roshan ⭐ 3.42K Points at 05-Jul-2026 12:26 pm in Math

Explanation by: Roshan
sin 90° = 1.

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