(a) If we mark off a distance t along the unit circle, starting at (1, 0) and moving in a counterclockwise direction, we arrive at the --Select--v point determined by t. (b) What are the terminal points determined by x/2, x, –x/2, and 2x? 1/2 (x, y) = (х, у) %3D -1/2 (x, y) = (х, у) 3D

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A: I am attaching image so that you understand each and every step.

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