Question

[1 + sin − cos]⁄[1 + sin + cos] = tan(⁄2)

Answer 1

Step-by-step explanation:

I need help trying to sole tan^2 x =1 where x is more than or equal to 0 but x is less than or equal to pi

Answer 2

Tan^2x=1 where the x= 1 it is not equal 0