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Types of Angles

There are 5 videos in this category and 17 videos in 4 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 9 - 18
75 Views:
Math Shorts Episode 9 - Finding Unknown Angles
From YouTube, produced by PlanetNutshell
This two-minute Math Shorts video reviews different types of angles: complementary, supplementary, adjacent angles and then explains how to find unknown angles. This video was made for the PBS Learning Media library, thanks to a generous grant from t... [more]
July 14, 2014 at 10:51 AM
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Not Right For WatchKnowLearn
Ages: 9 - 18
2588 Views:
Benchmark Angles Podcast
From YouTube, produced by John Kelly
This video podcast explains angle measurement and benchmark angles. (4:09)
January 19, 2011 at 09:17 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
1149 Views:
Solving Special Right Triangles
From YouTube, produced by Christopher Rokosz
When solving special right triangles, remember that a 30-60-90 triangle has a hypotenuse twice as long as one of the sides, and a 45-45-90 triangle has two equal sides. Memorize rules that relate to special right triangles with instructions from a ma... [more]
February 9, 2010 at 09:03 PM
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Not Right For WatchKnowLearn
Ages: 9 - 13
1148 Views:
Naming Angles
From YouTube, produced by YourTeacher
In this video students learn the definition of an angle, the concept of measurement, and the following vocabulary: side, vertex, ray symbol, angle symbol, protractor, degrees, right angle, acute angle, obtuse angle, and straight angle.  Students are ... [more]
July 13, 2009 at 06:49 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
1467 Views:
Introduction to Angles and Angle Types
From YouTube, produced by Math Made Easy
In this video a math instructor introduces angles that are used a lot in math.  He explains what angles are, how they are created, and the main types of angles we used in math.
March 16, 2010 at 07:49 PM
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