## Special Right Triangles in Geometry: 45-45-90 and 30-60-90 - Free Educational videos for Students in k-12

#### DESCRIPTION:

Special Right Triangles in Geometry: 45-45-90 and 30-60-90 degree triangles. In this video, I discuss two special right triangles, how to derive the formulas to find the lengths of the sides of the triangles by knowing the length of one side, and then do a few examples using them!

#### OVERVIEW:

Special Right Triangles in Geometry: 45-45-90 and 30-60-90 is a free educational video by PatrickJMT.It helps students in grades 9,10,11,12 practice the following standards HSG.SRT.C.6.

This page not only allows students and teachers view Special Right Triangles in Geometry: 45-45-90 and 30-60-90 but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. HSG.SRT.C.6 : Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.

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HSG.SRT.C.6

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