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Trigonometry

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Not Right For WatchKnowLearn
Ages: 12 - 18
2408 Views:
Gettin' Triggy Wit It (WSHS Math Rap Song)
From YouTube, produced by Westerville South High School
This is a parody of "Gettin' Jiggy Wit It" by Will Smith.  The video and song teaches the basics of trigonometry. This is a great resource and a fun way to help teach mastery of these important skills. (03:48)
July 25, 2011 at 01:49 AM
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Not Right For WatchKnowLearn
Ages: 14 - 18
1463 Views:
Trigonometry Introduction - Yay Math
From YouTube, produced by yaymath
Definition of trigonometric ratios, degrees, radians, sin, cos, tan. Finding sign of ratios. White board in a class setting, some interaction, engaging, several examples of increasing complexity. The discussion is clear and understandable.(05:51)
Found by ljp in Trigonometry
July 31, 2009 at 08:32 AM
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Not Right For WatchKnowLearn
Ages: 11 - 18
900 Views:
Introduction to the center of mass
From khanacademy.org, produced by Kahn Academy
This 9:36 long video introduces the center of mass, the point of location in which the total mass of the object exists. For example, when forces are applied on the center of mass, the object accelerates with the exact same force applied.
June 9, 2011 at 11:04 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
835 Views:
Similarity Postulates
From YouTube, produced by Sal Khan
Sal Khan, of Khan Academy, focuses on what is needed to know whether two triangles are similar. (12:14)
October 1, 2011 at 10:23 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
1341 Views:
Trigonometry & Precalculus - Angles
From YouTube, produced by Math Tutor
This video uses the X, Y axis to describe some essentials of trigonometric angles. Discusses: positive angles; negative angles; 90 degree angles etc. Instructor working on a white board. (3:45)
March 25, 2009 at 08:33 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
588 Views:
Finding Tangent Ratios
From gamequarium.org, produced by Brightstorm
This two-minute video is about using tangent ratios, which is opposite over adjacent. You use this equation to find side lengths. Right triangles have ratios that are used to represent their base angles. Tangent ratios, along with cosine and sine rat... [more]
May 15, 2011 at 09:35 AM
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Not Right For WatchKnowLearn
Ages: 13 - 18
785 Views:
Solving Trigonometric Equations
From YouTube, produced by patrickJMT
Shows steps by steps how to salve Trig Equations. THe video uses an instructor and close up video of paper with the equations.  Run time 10:05.
November 27, 2010 at 01:34 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
699 Views:
Solving Equations Involving Square Roots
From YouTube, produced by patrickJMT
Algebra might be hard at 1st but easier once you have master the Square Roots, this video will help and explain all the basics with examples
November 27, 2010 at 01:42 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
1225 Views:
Sine and Cosine
From TeacherTube, produced by teachertube.com
A whiteboard-and-narration review of sine and cosine.  The sound quality is a little rough because the instructor has the microphone too close to him.  Show the video full screen to avoid horizontal stretching. (4:52)
November 19, 2008 at 06:48 AM
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Not Right For WatchKnowLearn
Ages: 14 - 18
755 Views:
Right Triangles and Trigonometric Functions
From YouTube, produced by justmathtutoring.com
In this video, the instructor talks about trigonometric functions as they relate to right triangles.  He defines each function and how to find it using the different sides of right triangles.  Then, he does example problems using the definitions of t... [more]
Found by CKR11 in Trigonometry
February 4, 2010 at 02:00 PM
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