SOLUTION: how do you use a unit circle to find cos 360 and sin 360. Also cos(-π) and sin (-π)

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Question 922178: how do you use a unit circle to find cos 360 and sin 360. Also cos(-π) and sin (-π)
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
how do you use a unit circle to find cos 360 and sin 360. Also cos(-π) and sin (-π)
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cos 360=1(x-coordinate)
sin 360=0(y-coordinate)
cos 360 and sin 360 are found at the point(1,0)
..
cos (-π)=-1(x-coordinate)
sin (-π)=0(y-coordinate)
cos (-π) and sin (-π) are found at the point(-1,0)