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Equilateral Triangles

There are 5 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 16 - 18
1096 Views:
Area of Inscribed Equilateral Triangle
From YouTube, produced by Sal Khan
This video features a problem that requires the viewer to figure out the area of an equilateral triangle inscribed in a circle. (A little trigonometry used.) The instructor 'writes' using computer software. (11:39)
March 18, 2010 at 08:23 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
724 Views:
Area of an Equilateral Triangle
From YouTube, produced by Sal Khan
Sal Khan of Khan Academy shows how to find the formula for the area of an equilateral triangle with side S. (03:42)
October 5, 2011 at 07:08 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
538 Views:
Un triángulo equilatero - en español
From practicopedia.com, produced by Practicopedia
Un triángulo equilatero es un polígono formado por tres lados de la misma logitud. Este video explica cómo usar una regla, una escuadra, y un cartabón para hacer un tiángulo equilatero perfecto. (2:40)
March 6, 2012 at 11:44 PM
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Not Right For WatchKnowLearn
Ages: 8 - 13
461 Views:
Equilateral Triangles (Interactive)
From pbs.org, produced by KAET
Classify triangles as scalene, isosceles, or equilateral. Identify the properties of two- and three- dimensional geometric figures using appropriate terminology and vocabulary.
June 18, 2012 at 09:54 PM
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Not Right For WatchKnowLearn
Ages: 9 - 14
1167 Views:
Equilateral Triangles
From YouTube, produced by yourteacher.com
In this short video, the instructor defines and shows an example of an equilateral triangle.  This lesson is very brief.
February 4, 2010 at 02:22 PM
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