Friday, August 29, 2014

Why sin^2 x + cos^2 x = 1

Why does sin^2 x + cos^2 x = 1?  Find out in this video. 
 
 
- Eddie
 
 
 
 
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TI 30Xa Algorithms: Fundamental Horizontal Circle Calculations

  TI 30Xa Algorithms: Fundamental Horizontal Circle Calculations Introduction and Formulas Given the following: r = radi...