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Quadrilateral ABCD is a parallelogram. If AB=2x-10 and CD=x+30,then AB=_​
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9 votes
Quadrilateral ABCD is a parallelogram. If AB=2x-10 and CD=x+30,then AB=_​

User Wave
by
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1 Answer

10 votes

Answer: 70

Explanation:

Because opposite sides of a parallelogram are equal, AB=CD. So,

2x-10=x+30

x=40

Therefore, AB=2(40)-10=70

User Whiskeyo
by
3.5k points
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