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TRIGONOMETRY


After pressing the play button, you can view the video full screen by right clicking on the video and then click on the <Zoom> Property to full screen.

Lesson 1

Review Graphing Linear Lines



Review Quadratic Equation and Lines



Graphing Linear Equations (from YouTube)



Basic Trigonometry Formula -
SOH-CAH-TOA

A review and example on the trig formula SOH-CAH-TOA are given in the following video clip below.

 

Basic Trigonometry (from YouTube)

 

Sine-Cosine-Tangent:  SOH-CAH-TOA (from You-Tube)

DERIVATION OF THE LAW OF COSINES

Can you show that the Pythagorean can be derived from the Law of Cosines?

More topics are in progress and will be available soon.  Please visit this site often for the latest updates.

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Or contact me at Colorado Technical University (CTU)

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jsantiago@coloradotech.edu