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Mathematics 16 Online
OpenStudy (anonymous):

Why is cos

OpenStudy (anonymous):

|dw:1419199045757:dw|

OpenStudy (freckles):

\[\cos(C)=\frac{\text{ adjacent side to the angle C }}{\text{ hyp}}\]

OpenStudy (freckles):

|dw:1419199174139:dw|

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