SupremeNerdx SupremeNerdx

11-01-2020
Mathematics

contestada

Which theorem would show that x = 5 in the diagram?

Which theorem would show that x 5 in the diagram class=

Respuesta :

Jacwan631 Jacwan631

11-01-2020

Answer:

I think that its midsegment

Step-by-step explanation:

Answer Link

ajibadeoj ajibadeoj

11-01-2020

Answer:

Midsegment theorem for Traoezoids

Step-by-step explanation:

Let's name the trapezoid ABCD such that AB is x, CD is 9 and midpoint line EF is 7, AB||CD, AE=ED and BF=FC.

EF=½(AB+DC)

So 7 = ½(x + 9)

x + 9 = 2 x 7

x + 9 = 14

x = 14 - 9

x = 5

Answer Link

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