Question

Prove the identity 1 + cot 2 ​​theta / 1- cot 2 ​ theta - cosec 4 theta = 0​

Answer 1

$\frac{1+cot 2A}{1-cot2A}-cosec2A=0\ \ \ ??\\\\\frac{1+cot2A}{1-cot2A-cosec4A}=0???$

The above equation does not seem to be correct... check the question once again.
I have checked for some combinations and some values of the angles.