Question

Find the equation of the line.
Use exact numbers.

Answer 1

Step-by-step explanation:

if x=2 and y=2 and radius=2

(x_2)2. +(y_2)2 =2x2

x2 -4x+4 +y2 -4y+4=4

x2 +y2 -4x- 4y +8-4=0

x2 +y2 -4x -4y +4=0