Question

For 10th class Answer Fast In this question Helpppp

Answer 1

Answer:

cos²θ

Step-by-step explanation:

Given Equation is (cosec²θ - 1) * sin²θ

∴ cosecθ = 1/sinθ

= (1/sin²θ - 1) * sin²θ

= [(1 - sin²θ)/sin²θ] * sin²θ

= [(cos²θ)/sin²θ] * sin²θ

= cos²θ

Hope it helps!