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Video Tutorial: Desmos Geometry Exploration: Classifying Triangles by Angle

In this video tutorial triangles are classified by the types of angles that make up the triangle. Students are then shown how to construct such triangles using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry.

A Video Transcript is available for this tutorial at this link: Link.

Note: The download is an MP4 file.

Common Core Standards CCSS.MATH.CONTENT.HSG.CO.D.12
Grade Range 9 - 12
Curriculum Nodes Geometry
    • Triangles
        • Definition of a Triangle
        • Geometric Constructions with Triangles
Copyright Year 2020
Keywords Desmos, acute triangle, obtuse triangle, right triangle, triangles