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Mathematics 15 Online
OpenStudy (anonymous):

The longer leg of a 30°-60°-90° triangle is 18. What is the length of the other leg? A. 9 B. 12 radical 3 C. 6 radical 3 D. 9 radical 3

OpenStudy (ivettef365):

I believe is C, actually I am sure

OpenStudy (ivettef365):

because 6sqrt3 x sqrt3 = 18

OpenStudy (anonymous):

ok thank you :)

OpenStudy (ivettef365):

the triangle goes like this : hyp = 2x leg = x longer leg = xsqrt3

OpenStudy (ivettef365):

yw :)

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