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Mathematics 16 Online
OpenStudy (anonymous):

Find the exact value of tan(arcsin(5/13)). I understand that I have to draw a right triangle, but I'm not sure where to go from there

OpenStudy (anonymous):

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OpenStudy (anonymous):

tan(arcsin x) = \( \Large \frac{ x }{ \sqrt{1-x^2} }\)

OpenStudy (cwrw238):

the tan is the opposite side / adjacent side

OpenStudy (cwrw238):

which side is opposite the indicated angle

OpenStudy (anonymous):

So it's 5/12

OpenStudy (cwrw238):

yes

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