Question

If \( 0 \leq x \leq \frac{\pi}{2} \) then solve for x: \( \cos(\pi) = \sin(\pi) \)

Answer 1

oops replace pi by x in the equation :-P

Answer 2

\[x=\frac{\pi}{4}.\]

Answer 3

\le works too for \leq

Answer 4

anwara is right btw