Q&A #1544


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Description:  Proving that the sum of the interior angles of a triangle is 180 degrees.
Level:  Middle School (6-8)
Math topic:  Geometry, Triangles and Other Polygons
Ed. topic:  Teaching Issues/Strategies, Specific Math Concepts/Techniques

Original Question/Response
08 May 99   Triangles
08 May 99   Re: Triangles by Roya
08 May 99   Re: Triangles by Gail

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