Solve sinx - cosx = 0?
1 Answer
Apr 18, 2017
x = pi/4 + npi
Explanation:
We have:
sinx - cosx = 0
Which we can rearrange as follows:
:. sinx = cosx
:. sinx/cosx = 1
:. tanx = 1
:. x = (arctan1) + npi \ where # n in ZZ:. x = pi/4 + npi #