Question

$5 { \cosec }^{2} \alpha - 6 { \cot}^{2} \alpha =$
please answer fast​

Answer 1

Answer:

The given equation is

5 cosec 2 θ − 6cot 2 θ

= 5(cosec 2θ−cot 2 θ)

= 5−3 (since, cosec 2 θ−cot 2 θ=1)

= 2

Answer 2

Answer:

Refer the attachment:)