Question

Is my answer correct for this very simple trig equation?

tanx = 1 between 0 and 2pi

I got pi/4 and 5pi/4,

BUT the answers says pi/4 and 5pi/4, 11pi/4 and 15pi/4...

Answer 1

Looking at it from the perspective of triangles, you can assume that if we have a 45-45-90 triangle and we do tan of 45 degree angle, then we will have one, however i think you would have to think about how many of the 45-45-90 triangles there are in a circle from 0 to 2pi