Various forms of Circle Equation
Various forms of Circle Equation Circle passing through 3 points: 1. Let x² + y² + 2gx + 2fy + c = 0 be circle passing through 3 points (non-collinear) then P (x₁, y₁), Q (x₂, y₂), R (x₃, y₃). x₁² + y₁² + 2gx₁ + 2fy₁ + c = 0 x₂² + y₂² + Read more about Various forms of Circle Equation[…]