Triangle Inequalities & Side Lengths

Triangle Inequality Theorems--Within Single Triangle

This video covers how to put the angles in a triangle in order from biggest to smallest, within a single triangle. a

Triangle Inequality Theorems--SSS, SAS Between Triangles

This video covers the theorems that compare triangle side lengths between two different triangles. Geometry being designed to make things confusing for you, naturally these two theorems have the exact same name as congruency theorems you already know: SAS and SSS. Ain't geometry great!

Distance from Points to Lines & Planes

The shortest video on the site. I could explain what it covers, but it would be faster for you to just watch the darned thing!