Triangle Angle Sum Theorem

Applet uses the tools of transformational geometry to help students readily discover the sum of the measures of a triangle's interior angles and the sum of the measures of a triangle's exterior angles.
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Jennifer Bayley —

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Resource Type
Activity
Tags
180  360  angle  angles  ccss  ccss.8.g.a.5  ccss.hsg.co.c.10  common  common-core  core  degrees exploration exterior interior sum theorem triangle triangles Show More…
Target Group (Age)
11 – 15
Language
English
 
 

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