Question

Find the coordinates of the points of intersection of the line y=2 and the circle with center (4,5) and radius 4.
HELP!!!!

Answer 1

Start by writing the equation of the circle. (h,k) is the center, and r is the radius
\[(x-h)^2+(y-k)^2=r^2\]

Answer 2

Once you have that, sub in 2 for y and solve for the two x-values.