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vovikov84 [41]
1 year ago
5

Triangle a b c is cut by line segment d e. line segment d e goes from side a c to line a b. the length of a e is 12, the length

of e b is 4, and the length of a d is 9. what is the length of line segment d c? 2 units 3 units 6 units 9 units
Mathematics
2 answers:
Kazeer [188]1 year ago
7 0

Answer:

3 Units

Step-by-step explanation:

postnew [5]1 year ago
4 0

Answer: 3 units

Step-by-step explanation:

By the triangle proportionality theorem,

\frac{12}{4}=\frac{9}{x} \\ \\ 3=\frac{9}{x} \\ \\ x=\boxed{3}

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<h3>Equivalent terms</h3>

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Step-by-step explanation:

this is how I think it should be done

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