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26-05-2022
Mathematics

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In the diagram below, CFED is a rectangle. If m/CFD = 12x and m/DFE = 6x, find the value of x.

In the diagram below CFED is a rectangle If mCFD 12x and mDFE 6x find the value of x class=

Respuesta :

26-05-2022

Answer:

5

Step-by-step explanation:

if CFD is 12x and DFE is 6x that means CFE is 18x. 18x has to be equal to 90 degrees because CFED is a rectangle and each corner of a rectangle is 90 degrees.

so:

18x=90

x=5

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