Question

Find all solutions in the interval [0, 2π).

cos x = sin x

Answer 1

If you divide you are left with \(\Large 1=\tan x \)

Answer 2

HI!

Answer 3

they are the same at \(\frac{\pi}{4}\)for one
there is another place where they are the same as well

Answer 4

pi/4, 5pi/4?