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3:02
YouTube
CK-12 Foundation
Equilateral Triangles: Lesson (Basic Geometry Concepts)
Discover more at www.ck12.org: http://www.ck12.org/geometry/Equilateral-Triangles/ Here you'll learn the definition of an equilateral triangle as well as an important theorem about equilateral triangles: Equilateral triangles are always equiangular. This video provides the student with a walkthrough on equilateral triangles. This is part of CK ...
5.5K views
Apr 26, 2013
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