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Similar Triangles

There are 6 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 10 - 15
1162 Views:
Proportions and Similar Figures
From Curriki, produced by NextVista for Learning
Can you use the lengths of the sides of one figure to discover a missing length for a similar figure? Watch this video and find out. This video by Duane Habecker is part of the video collection at NextVista.org (http://nextvista.org), a proud partner... [more]
June 30, 2009 at 01:00 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 15 - 18
711 Views:
Similar Triangle Example Problems
From YouTube, produced by Sal Khan
Sal Khan, of Khan Academy, offers multiple examples looking for similarity of triangles. (09:23)
October 4, 2011 at 03:25 AM
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Not Right For WatchKnowLearn
Ages: 11 - 16
954 Views:
Similar Triangles
From YouTube, produced by Sal Khan of Khan Academy
Introduction to similar triangles. The instructor uses his computer (appears to be the Paint program) to communicate with the viewer. He uses different colors to aid in comprehension. For middle school students and older.
December 6, 2009 at 04:01 PM
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Not Right For WatchKnowLearn
Ages: 12 - 16
860 Views:
Similar Triangles, Part 2 - Khan Academy
From YouTube, produced by Salman Khan
Video uses an electronic black board with different-colored pens.  In this video. Mr. Khan discusses the measurement of alternate interior angles, corresponding angles and how they are similar. Triangles are drawn in two parallel lines and a transver... [more]
July 13, 2009 at 06:31 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
723 Views:
Finding Area Using Similarity and Congruence
From YouTube, produced by Sal Khan
Sal Khan, of Khan Academy gives an example of using similarity and congruence to find the area of a triangle in this ten-minute video.
October 5, 2011 at 08:11 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
928 Views:
How to Prove Triangles are Similar
From YouTube, produced by Yourteacher.com
Students learn the following theorems related to similar triangles. If an angle of one triangle is congruent to an angle of another triangle, and the lengths of the sides that include each angle are in proportion, then the triangles are similar (S... [more]
February 2, 2010 at 09:25 AM
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