Look at the unit circle shown below. (P(x, y) (1,0) If the point (@, y) starts at ( 1, U ) and rotates counterclockwise, which statement is TRUE? A - cos and y = sin # and both functions have a period of 71 B x = sin 0 and y = cos ( and both functions have a period of 71 C x - cos 0 and y = sin ( and both functions have a period of 271 D *= sin 0 and y = cos ( and both functions have a period of 271 92021 Illuminate Education TM, Inc