The Sum of the Interior Angles of Any Triangle - by Folding

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This dynamic worksheet contains a simulation of folding the vertices of a triangle to a point on the base, to illustrate the sum of the interior angles of a triangle.

Visit: http://lima.osu.edu/people/ibo…AnglesFold.html

math_prof — January 8, 2012 - 3:54 AM

Resource Type: Activity
Tags: angles geometry in interior of sum the triangle
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Target Group (Age): 11 – 14
Language: English (United Kingdom)

Views: 8619

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