Review basic geometry terms as a series of animations set to music. This video focuses on definitions relating to angles, triangles, similar figures, congruent figures, and parallel lines cut by a transversal to build mathematical reasoning skills. This video was submitted through the Innovation Math Challenge, a contest open to professional and nonprofessional producers.

Contributor:

Funder:

Producer:

© 2017 PBS & WGBH Educational Foundation. All rights reserved.