Showing posts with label shift. Show all posts
Showing posts with label shift. Show all posts
Friday, January 24, 2014
Graphing Sine, Cosine, and Tangent
General form for the sine and cosine functions.
One cycle of sine: period 2π
One cycle of cosine: period 2π
General form for the tangent function.
One cycle of tangent in green: period π
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