Precalculus
posted by Miguel .
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

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