Angles and Lines: Math Videos

This series covers the basics of geometry, starting with angles and lines. You will learn to name and measure angles, find complementary and supplementary angles, and work with parallel lines and transversals. The series also touches on logic and reasoning, and on Euclid, the ancient Greek known as the father of geometry. Angles and lines come up in carpentry, construction, and design. A little basic algebra will help with a few of the examples.

Note: All Khan Academy content is available for free at www.khanacademy.org