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Mathematics 18 Online
OpenStudy (anonymous):

Help! I think the answer is 6?

OpenStudy (anonymous):

OpenStudy (anonymous):

yep... but why are you unsure?

OpenStudy (anonymous):

I am just terrified of getting a question wrong, haha. So I need to double check! Thanks.

OpenStudy (anonymous):

here's a quick way.... anytime you're given a 30-60-90 triangle... the hypotenuse is twice the length of the shortest side. remember that so you will never again have to use the pythatorean theorem... at least for that problem.

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