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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Casio fx-CG 50: Draw a Polygon of Vertices

Casio fx-CG 50: Draw a Polygon of Vertices  Introduction The program POLYPTS draws a polygon of vertices and calculates the area...