If cosec θ +cot θ =p, then prove that cos θ =.

15

Show that tan⁴ θ +tan² θ =sec⁴ θ -sec² θ.

15

Show that tan⁴ θ +tan² θ =sec⁴ θ -sec² θ.

1

If cosec θ +cot θ =p, then prove that cos θ =.

2

Prove that =tan θ +cot θ.