How to find the rectangular equation for the following parametric equation?
x=4+2cos(x) y=-1+sin(x)
x=4+2cos(x) y=-1+sin(x)
1 Answer
Mar 20, 2018
The equation is
Explanation:
The parametric equations are
Therefore,
and
Apply the trigonometric identity
This is the equation of an ellipse
graph{(x-4)^2/4+(y+1)^2-1=0 [-1.64, 10.844, -3.41, 2.83]}