Cosine and Sine as Coordinates A Unit circle is a circle whose center is the origin and has a radiuU of If you are given an angle in standard position, you can find any point (x,y) on the using cosine and sine. Cos 0 = x Sin 0 = y Example: Find the coordinates of point P in each given diagram. Round to the ne when needed 1. 1 0 = 47°

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