Q. What is the value of cosec 90°?

  • (A) 0
  • (B) 1
  • (C) 2
  • (D) Undefined
✅ Correct Answer: (B) 1
Explanation: cosec 90° = 1/sin 90° = 1.

Published by Roshan ⭐ 3.42K Points at 05-Jul-2026 12:25 pm in Math

Explanation by: Roshan
cosec 90° = 1/sin 90° = 1.

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