If you know what kind of triangle you're looking at, it's much easier to figure out how to solve for various sides and angles. Use this tutorial to practice classifying triangles. [7:15]

Concepts

equilateral, right triangles, scalene

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Additional Tags

isosceles, obtuse, acute triangle, types of triangles

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Classroom Considerations

• Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)
• The intended use for this resource is Instructional

Common Core

HSG-CO.D.13 HSG-SRT.B.5 HSG-SRT.C.6 7.G.A.2 HSG-SRT.C.7 HSG-CO.B.8 HSG-SRT.D.9 HSG-CO.A.3 HSG-SRT.B.4 HSG-SRT.A.3