Prove the following trignometric identities:
tan θ+1tan θ=sec θ cosec θ
We know that,
So,
Prove the following trigonometric identities:
tan θ1−cot θ+cot θ1−tan θ=1+tan θ+cot θ
tan2θ cos2θ=1−cos2θ
cosec θ√1−cos2θ=1