the measure of angle 4 is 5x and the measure of angle 2 is 91-2x. what is x?
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In ∥ gm opposite angles are supplementary
☞
∠B+∠D=180°
2x+25+3x−5=180°
x= 5
180−20 =32
∠B=2x+25=(2∗32)+25=89°
∠D=3x−5=(3∗32)−5=91°
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