emeliaxyz
emeliaxyz emeliaxyz
  • 12-04-2021
  • Mathematics
contestada

if AB= 2x + 3 and BC= x + 7, find CD explain it too pls

Respuesta :

angelabarrera
angelabarrera angelabarrera
  • 12-04-2021
I think i’ve had this question before and this is what i put: A rhombus is a parallelogram with all 4 sides congruent. So, AB=BC,
2x+3=x+7
x=4

So AB = 2(4)+3=11

CD is congruent (similar) to AB, so CD =11

the answer should be 11
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