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mixas84 [53]
3 years ago
6

Please teash me how to do​

Mathematics
1 answer:
MatroZZZ [7]3 years ago
4 0

Answer:x=40

Step-by-step explanation: So since we know that AD is parallel to BC  We know that M<c and M<a are congruent so we can use this equation to solve for x

2x-20= x+20

    +20    +20

2x=x+40

-x      -x

x=40

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