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OpenStudy (anonymous):
The point P(15, 20) is on the terminal side of θ. Evaluate sin θ.
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OpenStudy (anonymous):
plot the point and connect to the origin and use the axis as your other leg, use pythagoreans theorem to get the value of the 3rd leg, and then sin theta = opp/hyp take the arcsin of that and you have theta =)
OpenStudy (anonymous):
oh ok i see now thank you
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