Question

please answer this question ​

Answer 1

Step-by-step explanation:

Solution

=q(p

2

−1)

=(secθ+cosecθ)[(sinθ+cosθ)

2

−1]

=(

cosθ

1

+

sinθ

1

)[sin

2

θ+cos

2

θ+2sinθcosθ−1]

=(

sincosθ

sinθ+cosθ

)(2sinθcosθ)

=2(sinθ+cosθ)=2p= R.H.S.

∵L.H.S=R.H.S

q(p

2

−1)=2p

Answer 2

Step-by-step explanation:

Hope it is useful for you