Write the value of (1 – cos 2 θ) cosec 2 θ.

Question

Philoid · Accepted Answer

Consider (1 – cos²θ) cosec² θ = (sin² θ) × cosec² θ

(∵ sin² θ + cos² θ = 1)

= 1

Write the value of (1 – cos2θ) cosec2 θ.