If cosec θ = 2x and , find the value of
Given: cosec θ = 2x
…………………(i)
And
…………………(ii)
To find:
Consider [Using (i)]
[Using (ii)]
Now, as 1 + cot2 θ = cosec2 θ
⇒ 1 = cosec2 θ – cot2 θ