SAT in 2 days, HELP!?

yankeesfan6792
Wed, 31 Oct 2012 07:43:21 +0000

Recognize the radii!! M(5,5) is the center and (5,1) is the edge of the circle therefore 4 is the radius. You can add for to the x value of point M and get (9,5), a vertex of the triangle. From there you know point R is (9,10) then you apply the slope formula.