The Classification of Triangles

Start watching with your public library card or university login

The Classification of Triangles
Episode 15 of Geometry

30 mins

Continue the work of classification with triangles. Find out what mathematicians mean when they use words like scalene, isosceles, equilateral, acute, right, and obtuse. Then, learn how to use the Pythagorean theorem to...

Read more
James Tanton