Geometry 5.8b, 30°-60°-90° Triangle Theorem

An explanation of how a 30°-60°-90° triangle is another “special right triangle” and how we can use an equilateral triangle to find the relationship between its side lengths. We discuss the 30°-60°-90° Triangle Theorem, finding the values of x and y as the shorter leg and longer leg; finding the value of the hypotenuse, determining whether the frame of a triangular clock will fit on a shelf with a given height, and finding the perimeter and area of a 30°-60°-90° triangle with a given hypotenuse.

Geometry 5.8a, 45°-45°-90° Triangle Theorem

High School Geometry Playlist
https://www.youtube.com/playlist?list=PLKi4WTp6PRGVBM1nPhwW1lTuxi32Q0IZ3

Algebra I Radical Expressions & Equations Playlist, Chapter 11

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