The missing link. essential concepts for middle school math teachers / by Annenberg Learner. 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.

Bibliographic Details
Other Authors: Lewin, Miriam. (Producer)
Format: Video
Published: Burlington, VT : Annenberg Learner, 2000.
Series:Education in Video
Online Access:CONNECT