Geometry Lessons

This introductory course surveys foundational geometry concepts, including angles, triangles, quadrilaterals, polygons, parallel lines, circles, and the Pythagorean theorem. It also includes a proof of the Pythagorean theorem.

Syllabus

Welcome to Geometry.
Sum of the angles in a triangle - Geometry.
Area of a Triangle - Geometry.
Quadrilaterals, an overview - Geometry.
Introduction to Polygons - Geometry.
Introduction to angles using degrees (Geometry).
Complementary, Supplementary & Vertical Angles - Geometry.
Parallel Lines and Transversals - Geometry.
How do you find the center of a circle? (Geometry).
Introduction to the Pythagorean Theorem (Geometry).
Pythagorean Theorem Proof (Geometry).