Please wait while your changes are saved

Copy and paste the code below into your LMS or other online platform to embed this page.

In this lesson you will learn how to prove the Pythagorean Theorem by using similar triangles.

In this lesson you will learn how to derive the equation of a circle by using the Pythagorean Theorem.

In this lesson you will learn how to find the center and radius of a circle.

In this lesson you will learn how to prove whether a figure is a rectangle in the coordinate plane.