Triangle inequality theorem - Free Educational videos for Students in k-12

Triangle inequality theorem - By Khan Academy


Intuition behind the triangle inequality theorem


Triangle inequality theorem is a free educational video by Khan Academy.It helps students in grades 7 practice the following standards 8.G.A.5.

This page not only allows students and teachers view Triangle inequality theorem but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. 8.G.A.5 : Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles. For example, arrange three copies of the same triangle so that the three angles appear to form a line, and give an argument in terms of transversals why this is so..





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