Q. The value of (sec²45° - tan²45°) is:

  • (A) 0
  • (B) 1
  • (C) 2
  • (D) √2
✅ Correct Answer: (B) 1
Explanation: Using the identity sec²θ - tan²θ = 1.

Published by Roshan ⭐ 3.42K Points at 05-Jul-2026 01:41 pm in Math

Explanation by: Roshan
Using the identity sec²θ - tan²θ = 1.

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