Geometry 4.5b, Side-Angle-Side (SAS) congruence & construct triangles using SAS

First published at 12:43 UTC on August 24th, 2018.

A review of the meaning of an included angle, an explanation of Side-Angle-Side congruence, why the order of the letters are so important, why SSS and SAS congruence postulates are shortcuts, how to construct congruent triangles using SAS, an exampl…

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