Equation of a Circle with Diameter on a Given Line

Rarely Tested

Equation of a Circle with Diameter on a Given Line

If the endpoints of the diameter are $$A(x_1,y_1)$$ and $$B(x_2,y_2)$$, then:

$$(x-x_1)(x-x_2)+(y-y_1)(y-y_2)=0$$

Usage

- Used when the endpoints of a diameter are known or can be determined from a given line.

No related questions available for this formula yet.

Go back to topics

Join CAT 2026 course by 5-Time CAT 100%iler

Start your IIM journey with the right preparation and crack CAT 2026.