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Setler [38]
3 years ago
14

I need help on how to do this as soon as possible please

Mathematics
1 answer:
AfilCa [17]3 years ago
6 0

Answer:

11

Step-by-step explanation:

m∠1  = m∠2  {Corresponding angles}

78 - 2x = 89 - 3x

Add 3x to both sides

78 - 2x + 3x = 89

78 + x = 89

Subtract 78 from  both sides

x = 89 - 78

x = 11

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Answer:

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For more trapezoid related questions: https://brainly.in/question/35963763

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Also you can use mathpapa to help you with math.

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