deathnoteRyuk deathnoteRyuk
  • 20-05-2017
  • Mathematics
contestada

20 POINTS IF YOU HELP ME!!!!!!!!!
Solve for EF in trapezoid ABCD
5x - 4
4x
6x - 2

20 POINTS IF YOU HELP ME Solve for EF in trapezoid ABCD 5x 4 4x 6x 2 class=

Respuesta :

jdoe0001 jdoe0001
  • 20-05-2017
so hmm check the picture below

[tex]\bf 4x=\cfrac{(6x-2)+(5x-4)}{2}\implies 8x=6x-2+5x-4 \\\\\\ 8x-6x-5x=-2-4\implies -3x=-6\implies x=\cfrac{-6}{-3}\implies \boxed{x=2}[/tex]
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