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Triangles - Basic Introduction, Geometry
23:02
YouTubeThe Organic Chemistry Tutor
Triangles - Basic Introduction, Geometry
This geometry video provides a basic introduction into triangles. It explains how to calculate the measure of an interior angle of a triangle as well as the exterior angle. The sum of all three interior angles is 180. The exterior angle is the sum of the two remote interior angles according to the exterior angle theorem. In addition, this video ...
704.2K viewsDec 27, 2017
Triangle Geometry
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Intro to 30-60-90 triangles | Right triangles and trigonometry | Geometry | Khan Academy
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Review of triangle properties | Special properties and parts of triangles | Geometry | Khan Academy
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