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Proving sum of angles of triangle
Author:
camille_1
Topic:
Geometry
Explore proof that interior angles of triangle sum to 180 degrees.
GeoGebra
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Untitled
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Theorem 11 - Three Parallel Lines Cutting a Transversal
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Standard Deviation: IM Alg1.1.12
Discover Topics
Addition
Polygons
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Special Points
Line Segment