Find , when If x = 3 sin t – sin 3t, y = 3 cost – cos 3t, find at

Question

Philoid · Accepted Answer

x = 3sin t – sin 3t ,y = 3 cos t – cos 3t

When t

Find , whenIf x = 3 sin t – sin 3t, y = 3 cost – cos 3t, find at