Explore circles, semicircles, and ellipses in this educational video. Learn about geometric shapes and their properties.

Can a circle be created from a series of straight lines? The answer is yes! Odd Squad agents frequently use geometry to crack tough cases, but shapes are more than tools for the job. In this ...

This breakthrough solves a decades-old geometry problem by showing ... Then imagine moving that circle so that its center point follows the outline of the triangle, going up each leg and past ...