Q. If cos θ = 3/5, then sec² θ = ?

  • (A) 9/25
  • (B) 25/9
  • (C) 5/3
  • (D) 3/5
✅ Correct Answer: (B) 25/9
Explanation: sec θ = 5/3, therefore sec² θ = 25/9.

Published by Roshan ⭐ 3.43K Points at 05-Jul-2026 01:40 pm in Math

Explanation by: Roshan
sec θ = 5/3, therefore sec² θ = 25/9.

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