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16 March, 00:06

The length of the hypotenuse of a 30-60-90 degree triangle is 9. Find the perimeter.

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  1. 16 March, 00:11
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    Hypothenus is 9

    one leg is 1/2 of 9=4.5

    other leg 2 = (9) 2 - (4.5) 2

    x2=81-20.25

    x2=60.75

    x=afersisht 8
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