Question

Prove that 1 + cot square a upon 1 + cosec a is equal to cosec a

Answer 1

Answer:

Step-by-step explanation:

1 + Cot²A / CosecA

using identity Cosec²θ - Cot²θ = 1 => 1 + Cot²θ = Cosec²θ

= Cosec²A / CosecA

= CosecA

= R.H.S

Hence proved