Thread: Trigonometric Identities
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Behind Bars
 
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Default 07-02-2007
SUM IDENTITIES



COFUNCTION IDENTITIES (replace π/2 with 90° if x is in degrees)



DOUBLE-ANGLE IDENTITIES


HALF-ANGLE IDENTITIES
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Last edited by Behind Bars; 07-02-2007 at 12:12 PM.




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