Geometry 4.2, Classifying triangles by angle or side

First published at 14:05 UTC on August 18th, 2018.

An explanation of how to classify triangles by their angle measure as acute triangles, equiangular triangles, right triangles, or obtuse triangles. How to classify triangles by their side lengths as equilateral triangles, isosceles triangles, or sca…

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CategoryEducation
SensitivityNormal - Content that is suitable for ages 16 and over
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