I'll get you started on this one.
But they really shouldn't use that way . . .
We have the parametric equations: .Each curve represents the motion of a particle moving in Rē.
We can eliminate the parameter . . .
We have: .
And we have the ellipse: .
Calcuate the points for various values of
. . .
We see that the ellipse starts at (2,0) and is generated in the CCW direction.