Geometry

Videos on geometry. Basic understanding of Algebra I necessary. After this, you'll be ready for Trigonometry.

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An inscribed angle is half of a central angle that subtends the same arc

08-22

14:16

Right Triangles Inscribed in Circles (Proof)

08-22

05:34

Part 2 of the Proof of Heron's Formula

08-22

12:07

Part 1 of Proof of Heron's Formula

08-22

10:59

Area of a circle

08-22

06:44

Circles: Radius, Diameter and Circumference

08-22

11:04

Basic Graphing and Coordinates

08-22

12:02

Area and Perimeter

08-22

12:19

Area of Inscribed Equilateral Triangle (some basic trig used)

08-22

11:38

Similar triangles (part 2)

08-22

09:54

Similar triangles

08-22

09:33

Angle Game (part 2)

08-22

09:49

The Angle Game

08-22

09:00

Angles (part 3)

08-22

09:47

Angles (part 2)

08-22

09:04

Introduction to angles

08-22

09:55

Angles of parallel lines

08-22

06:02

30-60-90 Triangles II

08-22

04:48

Intro to 30-60-90 Triangles

08-22

09:39

45-45-90 Triangles

08-22

09:29

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