Change the parametrization constant:
\(-3\)
\(3\)
\(a=\)
Track the black dot:
\(-6\)
\(6\)
\(t=\)
Change the radius:
\(0.1\)
\(2\)
\(r=\)
The curve \(\mathbf{c}(t) = (r\cos(at),r\sin(at))\)
The circle can be given as \(x^2+y^2 =\:\)
\(1\)