Help PLEASE find AD and BC

Egor Egorov asked Nov 5, 2023

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14 votes

Egor Egorov asked Nov 5, 2023

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19 votes

Explanation:

so AD=DC and DC=12 so AD=12

the lines AB=BC so 3x+1=2x+6 simplify and get x=5

plug in and get BC=16

Cepriego answered Nov 12, 2023

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