Question

if the identity 1 + cotx = cscx is used in the proof of another identity, for what values of x is the proof valid?

Answer 1

Answer:

It is not necessary that how much the angle is. It matters on which equation it is put into.

Step-by-step explanation:

Now by ALLIED ANGLES we can find out the value of infinite degrees . So the value of x i.e the Domain of x = ( -infinity , +infinity)