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Home > A2C > Chapter 8 > Lesson 8.2.2 > Problem 8-128

8-128.

Claudia graphed y = cosθ and y = cos(θ + 360°) on the same set of axes. She did not see any difference in their graphs at all. Why not? Homework Help ✎

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