please help Assume time t runs from zero to 2pi and that the unit circle has bee

Question

please help

Assume time t runs from zero to 2pi and that the unit circle has been labled as a clock. Match each of the pairs of parametric equations with the best description of the curve from the following list. Enter the appropriate letter (A, B, C. D. E. F ) in each blank. Starts at 12 o'clock and moves clockwise one time around. Stalls at 6 o'clock and moves clockwise one time around. Stalls at 3 o'clock and moves clockwise one time around. Stalls at 9 o'clock and moves counterclockwise one time around. Stalls at 3 o'clock and moves counterclockwise two times around. Stalls at 3 o'clock and moves counterclockwise to 9 o'clock. X= -cos(t); y=-sin(t) x=-sin(t); y=-cos(t) x=cost/2; y= sint/2 x=cos(t); y=-sin(t) x=sin(t); y=cos(t) Note: You can earn partial credit on this problem.

Explanation / Answer

a)5

b)2

c)1

d)1

e)3

f)

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