Answer:
0.7
Step-by-step explanation:
The coordinates of the midpoint between (-3,2) and (-2,3) is:
(--5/2,5/2)
The equation of the circle of centre (-5/2,5/2) passing through (-3,2) , using the formula r²= (x -a)² + (y - b)² is as follow:
r² = (-3 + 5/2)² + (2 - 5/2)²
r² = (-1/2)² + (--1/2)² = 1/4 + 1/4
r = √(1/2) = 1/1.414 = 0.7