Given the curve C defined in polar coordinates by r=2?4cos?r=2?4cos??, 0????0????.

a) [4 points] Sketch the curve CC and label the point(s) of intersection with the axes in polar coordinates.

b) [7 points] Find the equation of the tangent line to the curve CC at ?=?2?=?2.

Given the curve C defined in polar coordinates by r = 2 4 cos 9, l] g 6' S if. a) [4 points] Sketch the curve C and label the point[s) of intersection with the axes in polar coordinates. b) [7' points] Find the equation of the tangent line to the curve C at 49 = g