Question

What is the center of a circle with endpoints (-4,3) and (6,-5)?

Is it (2,-2)?

Answer 1

(-4,3), (h,k), (6,-5).

The center = 1/2 of the total distance:

h - (-4) = (6 - (-4))/2
h + 4 = 10/2 = 5
h = 1

k-3 = (-5-3)/2
Solve for k.