Trigonometry

//LearningExpress: Trigonometry Success in 20 Minutes a Day// - (pdf)
 * TEXTS:**

Math is fun (solving triangles section here) Basic Trig Function theory Trig Functions according to Wikipedia Cell Block #501 Proving the Pythagorean Theorem using squares S-cool trig graph construction/translation Unit Circle explanation - http://www.wyzant.com/help/math/trigonometry/unit-circle
 * WEBSITES:**

http://www.mathsisfun.com/definitions/sine.html http://www.mathsisfun.com/definitions/cosine.html http://www.mathsisfun.com/algebra/sohcahtoa.html
 * PRACTICE:**

Sound wave introduction Wave mathematics and a bit about wave motion Various frequency measure related to sinusoidal waves Generation of A/C current Determine the size of the Earth:
 * CONCEPTS:**

Vibration causing bridge failure http://demonstrations.wolfram.com/BloodSpatterTrigonometry/ http://science.howstuffworks.com/bloodstain-pattern-analysis3.htm http://cmb.physics.wisc.edu/people/gault/Blood%20Splatter%20Trig.pdf
 * VIDEO about the bridge**
 * Blood spatter:**

SOH-CAH-TOH Trig Manipulative
 * VARIOUS:**