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Triangle Names and Angle Sum (Interior and Exterior)

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How to name triangles. Proof of angle sums.

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Mathguru — November 7, 2012 - 7:13 AM

Resource Type: Activity
Tags: acute angle equilateral exterior interior isosceles obtuse right scalene triangle
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Target Group (Age): 11 – 14
Language: English (United Kingdom)

GeoGebra version: 4.0
Views: 1950

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License: CC-BY-SA, GeoGebra Terms of Use
Based Upon: Triangle Names and Angle Sum (Interior and Exterior)
Shared by Morton Betts

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