Question

tan (θ − π/ 2) = 1

Answer 1

\[\LARGE \tan x= \frac{\pi}{4}\]
So,necessarily,
\[\LARGE \frac {\pi}{4}=\theta-\frac{\pi}{2}\]
can u solve for theta?

Answer 2

tan(theta-pi/2)=1 => theta-pi/2=pi/4 +K*pi (K can be any integer number)
=> theta = 3/4*pi + K*pi