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Mathematics 17 Online
OpenStudy (anonymous):

The length of the hypotenuse of a 30 -60 and -90 degree triangle is 7 find the perimeter

OpenStudy (cwrw238):

the ratio of the hypotenuse to other 2 sides is 2:1:sqrt3 so one side is 7 * 1/2 and the other is sqrt3*7 / 2

OpenStudy (cwrw238):

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