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Mathematics 20 Online
OpenStudy (anonymous):

the side adjacent to the 74 degree angle in a right triangle is 6cm long. how long is the hypotenuse, to the nearest tenth of a centimetre

OpenStudy (anonymous):

SOH CAH TOA ! \[\cos (74) = 6 \div Hyp\] \[Hyp = 6 \div \cos (74)\] Make sure your calculator is in "degrees mode" (not radians mode)

OpenStudy (anonymous):

oops...scratch that

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