melaniewojnarek melaniewojnarek

26-02-2018
Mathematics

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A trowel is in the shape of a trapezoid. For what value of x is the trapezoid am isosceles trapezoid

A trowel is in the shape of a trapezoid For what value of x is the trapezoid am isosceles trapezoid class=

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jdoe0001 jdoe0001

26-02-2018

if the trapezoid is indeed an isosceles trapezoid, then the non-parallel sides will have the same length and also same interior angles, and that can only happen if 15x - 9 = 12x.

and surely you know what "x" is there.

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