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PLEASEEE
In the diagram below, DE is parallel to AB. If AB is twice the length of DC,
AC = 28, and DE = 13, find the length of DC. Figures are not necessarily drawn
to scale. State your answer in simplest radical form, if necessary PLEASEEE

PLEASEEE In the diagram below DE is parallel to AB If AB is twice the length of DC AC 28 and DE 13 find the length of DC Figures are not necessarily drawn to sc class=

Respuesta :

shaildiwan

Answer:

13.4

Step-by-step explanation:

AB =2DC

So, DC=AB/2

Now, AB/AC=DE/DC

AB/28=13/(AB/2)

AB²=13×28×2

AB=√728

AB=26.98

now, DC=AB/2

=13.4

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