The missing link essential concepts for middle school math teachers / 5, Polygons and angles : discovery

The teachers tackle hands-on activities to investigate angle measurements and their relationships in triangles, quadrilaterals, pentagons, and other polygons.

Other Authors: Lewin, Miriam.
Format: Electronic
Language: English
Published: Burlington, VT : Annenberg Learner, 2000.
Physical Description: 1 online resource (58 min.)
Previously released as DVD.
Series: Education in Video.
Subjects:

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