# Precalculus

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Suppose that termial point by t is the point (3/4, (square root 7)/4) on the unit circle. Find the terminal point determined by each of the following.

a) pi - t

b) -t

c) pi + t

d) 2pi + t

• Precalculus -

a) same height, opposite x so (-3/4, sqrt(7)/4)

b) same x,, opposite y so (3/4,-sqrt(7)/4)

c) opposite x, opposite y

d) same as original, exactly once around the circle

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