Mathematics, 31.01.2020 03:43, cicilee49

Abcd is an isosceles trapezoid. if ad is parallel to bc, angle b=(x+10)degrees, and angle c=(2x-30)degreess, solve for x.

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Abcd is an isosceles trapezoid. if ad is parallel to bc, angle b=(x+10)degrees, and angle c=(2x-30)d...