G

Gourav • 1.45K Points
Master

Q. Which identity is correct?

  • (A) 1 + cot²θ = cosec²θ
  • (B) 1 + tan²θ = cosec²θ
  • (C) 1 + sin²θ = sec²θ
  • (D) 1 + cos²θ = cosec²θ

Explanation by: Gourav

This is a standard trigonometric identity.

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