## Diameter Form of Circle – Equation and Examples

Diameter Form of Circle Equation The equation of the circle drawn on the straight line joining two points $$(x_1, y_1)$$ and $$(x_2, y_2)$$ is ($$x-x_1$$)($$x-x_2$$) + ($$y-y_1$$)($$y-y_2$$) = 0. This is known as diameter form of circle. where $$(x_1, y_1)$$ and $$(x_2, y_2)$$ are coordinates of two ends of diameter of circle. Note – If …