Question

The Unit Circle

What is the period for the graph of y = cos(∅)? (Sketch a graph to help determine the answer)

a. 180°
b. 90°
c. 360°
d. 270°

Please select the best answer from the choices provided

Answer 1

Answer is C) 360°

Explanation:

Answer 2

C. 360°

Explanation:

I calculated it logically