Properties Of Triangles

Duration: 14 min

Year Published: 1947

Format: 16mm

Sound: sound

Description: The practical importance of the rigidity of the triangle is illustrated by comparing the strength of non-rigid figures. Animated treatments of the angle bisectors theorem, the perpendicular bisectors theorem, the altitudes theorem and the medians theore

Metadata Source:Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education)

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