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What is the value of x in trapezoid ABCD? X = ?Download png

Amanda Johnson

in Mathematics

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Deborah Edwards on March 9, 2018

we know thatIn the isosceles trapezoid of the figure, the angles on either side of the bases are the same size/measure (congruent), and adjacent angles (next to each other) along the sides are supplementary.som∠A=m∠B=3xm∠D=m∠C=9xm∠A+m∠D=Substitutethereforethe answer isthe value of x is equal to


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