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JulsSmile [24]
3 years ago
10

Geometry math question no Guessing and Please show work thank you

Mathematics
1 answer:
Softa [21]3 years ago
3 0

Here for AB to be parallel to CD, alternate interior angles must be equal,

2x+40=3x+10

3x-2x=40-10

x=30

so if x =30 , it will make AB parallel to CD

Option D , x=30 is correct

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