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Mathematics 16 Online
OpenStudy (anonymous):

Find sin theta if tan theta = - sqrt3 divided by 3. It falls in quadrant 2. My question is, how does the quadrant number matter?

OpenStudy (anonymous):

oops disregard, I drew in Q4 due to your -sqrt(3) value

OpenStudy (anonymous):

Tangent is negative in Q2 due to the negative x value. Sine uses y and r so is positive in Q2 |dw:1389224721744:dw|

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