What is the domain of y= cos(x)
A.2pi
B.(0, infinite )
C. [-1, 1]
D. (-infinite, infinite)

1. what are the missing reasons in the proof 2. it's in the second picture and 3

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

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