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Mathematics 8 Online
OpenStudy (anonymous):

Please HELP!

OpenStudy (anonymous):

remember SOH CAH TOA. sine = opposite/hypotenuse, cosine = adjacent/hypotenuse, tangent = opposite/adjacent

OpenStudy (anonymous):

the adjacent side to angle x is 15, and the hypotenuse is 17.

OpenStudy (anonymous):

so cos x = 15/17.

OpenStudy (anonymous):

no problem

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