Question

f the diameter of a circle has endpoints A(7, 2) and B(-1, 8), where is the center of the circle?
a)C(4,3)
b)D(3,5)
c)E(9,12)
d)F(5,8)
e)G(4,5)

please help !

Answer 1

You would find the midpoint of these 2 coordinates...and that will be your center...do you know how to find the midpoint?

Answer 2

Midpoint formula

for the x-coordinate:

\[\frac{ x_1 + x_2 }{ 2 }\]

For the y-coordinate

\[\frac{ y_1 + y_2 }{ 2 }\]