Posted by Tim on Monday, September 5, 2011 at 5:39pm.
Write the rectangular equation in polar form.
(x – 4)2 + y2 = 16

Math  Mgraph, Monday, September 5, 2011 at 7:16pm
(x4)^2+y^2=16
x^28x+16+y^2=16
x^2+y^2=8x
r^2=8r*cos(theta)
r=8cos(theta)