x = sin 1/2θ, y = cos 1/2θ, - π ≤ θ ≤ π(a) eliminate the parameter to find a cartesian equation of the curve.

x = sin 1/2θ, y = cos 1/2θ, - π ≤ θ ≤ π(a) eliminate the para

1.	x = sin 1/2θ, y = cos 1/2θ, - π ≤ θ ≤ π(a) eliminate the parameter to find a cartesian equation of the curve.
Answer» x = sin 1/2θ, y = cos 1/2θ, - π ≤ θ ≤ π(a) eliminate the parameter to find a cartesian equation of the curve. Solution: