liv2619 liv2619

17-09-2019
Mathematics

contestada

4. In quadrilateral ABCD, AE = x + 10, and BE = 3x - 18. For what value of x is ABCD a
rectangle?
24
14
018
016

Respuesta :

thawk0128 thawk0128

18-09-2019

Answer:

14

Step-by-step explanation:

x+10=3x-18

-x -x

10=2x-18

+18 +18

28=2x

14=x

Answer Link

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