This triangle is acute. Right triangle, obtuse. Isosceles, scalene. Equilateral, now you know the whole team.
Learn the basics of triangles with Types of Triangles, a catchy and informative math music video from the Brooklyn-based edtech team at Flocabulary. Covering math, science, language arts, social studies, life skills, and more, Flocabulary is a research-based “learning program for all grades that uses educational hip-hop music to engage students and increase achievement across the curriculum.”Next: Angle Dance by Plane Geometry, The mathematical secrets of Pascal’s triangle, the Matchstick Triangle Puzzle, and Notes on a Triangle (1966).