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Sum of the Interior Angles of any Triangle

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This is one way of proving the sum of the interior angles of any triangle.

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raquel — April 19, 2014 - 5:10 AM

Resource Type: Activity
Tags: angle interior sum triangle
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Target Group (Age): 14 – 18
Language: English

GeoGebra version: 4.4
Views: 2200

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License: CC-BY-SA, GeoGebra Terms of Use
Derived Resources: Sum of the Interior Angles of any Triangle(parallel)
Shared by hrj318

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