Video duration: 568 seconds
Global video hits: 4093
Rational trigonometry is applied to solve four examples of practical problems, concerning a flagpole, a ladder, a kite and the distance from a point to a line.
Video duration: 588 seconds
Global video hits: 2684
We derive from first principles the main laws of rational trigonometry, using the concepts of quadrance and spread to replace the usual distance and angle. Most everything works out much simpler.
Video duration: 516 seconds
Global video hits: 1357
We derive some of the most fundamental facts about a circle using rational trigonometry---the Subtended spread theorems and the Equal products theorem.
Video duration: 316 seconds
Global video hits: 3041
http://www.FreedomUn iversity.TV. A basic introduction to defining the three major trigonmetric functions (sine, cosine, tangent) are discussed using the mneumonic SOH-CAH-TOA. For more applications, examples and other topics please contact Dr J at john@e-litewokrs.com or visit http://www.FreedomUn iversity.TV.
Video duration: 439 seconds
Global video hits: 2839
A way to remember the Entire Unit Circle for Trigonometry. This is the way that I remember the unit circle.
For more free math videos, visit http://JustMathTutor ing.com
Video duration: 759 seconds
Global video hits: 10641
by Machine Enema
Jungle Trigonometry 3 follows the same format as JT2, however, there is a much larger concentration of shorter skits. We delve into many different areas and poke fun at many different things.
Video duration: 454 seconds
Global video hits: 790
Math signs and concepts are taught by Chris Kurz, a college math instructor, who is Deaf.
Produced by Western Region Outreach Center and Consortia Utah Outreach Site at Robert G. Sanderson Community Center of the Deaf and Hard of Hearing as a community project and partnership with Utah Interpreter Program and Utah Schools for the Deaf and the Blind.
2003
Video duration: 208 seconds
Global video hits: 10315
Access full lesson containing this video at: http://www.yourteach er.com/geometry/angl eofelevation.php Students solve word problems using sine, cosine, and tangent. The terms angle of elevation and angle of depression are also introduced in this lesson.
