The equation for finding a circle An equation for finding a circle with diameter a (- 4,0) B (0,2)
AB midpoint: (- 2,1), radius ^ 2 = 2 ^ 2 + 1 ^ 2 = 5
Equation: (x + 2) ^ 2 + (Y-1) ^ 2 = 5
AB midpoint: (- 2,1), radius ^ 2 = 2 ^ 2 + 1 ^ 2 = 5
Equation: (x + 2) ^ 2 + (Y-1) ^ 2 = 5