Question

tan2 theta+ cot2 theta+2=sec2 theta. osec2theta
​

Answer 1

Answer:

tan2theta + cot2theta+2= sec2theta.

now, tan2theta (1-cosec2theta) +2 = 1+tan2theta

now in both side there is tan2theta so it can be cutted

1-cosec2theta +2 = 1

so, cosec2 theta=2

I hope you like this so please follow me for this not as a brainlist but as a friend.