### Home > INT3 > Chapter 9 > Lesson 9.2.2 > Problem 9-110

9-110.

Claudia graphs *y* = cos(*θ*) and *y* = cos(*θ* + 360º) on the same set of axes.

She does not see any difference in the graphs at all. Why not? Homework Help ✎

What happens to your location on the unit circle when you add 360° to an angle?