Math - Geometry
Videos on geometry. Basic understanding of Algebra I necessary. After this, you'll be ready for Trigonometry.
- Introduction to angles
- Angles (part 2)
- Angles (part 3)
- Angles formed between transversals and parralel lines
- Angles of parallel lines 2
- The Angle Game
- Similar triangles
- Similar triangles (part 2)
- Angle Game (part 2)
- Area and Perimeter
- Circles: Radius, Diameter and Circumference
- Area of a circle
- The Pythagorean Theorem
- Pythagorean Theorem II
- 45-45-90 Triangles
- Intro to 30-60-90 Triangles
- 30-60-90 Triangles II
- Heron's Formula
- Part 1 of Proof of Heron's Formula
- Part 2 of the Proof of Heron's Formula
- An inscribed angle is half of a central angle that subtends the same arc
- Area of Inscribed Equilateral Triangle (some basic trig used)
- Right Triangles Inscribed in Circles (Proof)
- Area of Diagonal Generated Triangles of Rectangle are Equal