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Mathematics 20 Online
OpenStudy (anonymous):

Which trigonometric operation would be best to use for this model: cosine, sine, or tangent? Why?

OpenStudy (anonymous):

OpenStudy (anonymous):

where do sin and cos start at

OpenStudy (anonymous):

yea where is the sin and cos start at ??

OpenStudy (amistre64):

sin and cos are the same graph, just phase shifted.

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