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Mathematics 21 Online
OpenStudy (anonymous):

Suppose x=9 tan theta and the angle theta is in the first quadrant. Write algebraic expressions for sin theta and cos theta in terms of x.

OpenStudy (anonymous):

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OpenStudy (anonymous):

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OpenStudy (anonymous):

Remember SOH CAH TOA

OpenStudy (anonymous):

Wio's got the right idea here.

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