johnboy21
johnboy21 johnboy21
  • 05-06-2018
  • Mathematics
contestada

Please help...........

Please help class=

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gmany
gmany gmany
  • 05-06-2018
In all parallelograms diagonals divide in half.

Therefore |BD| = 2|ED| = 2 · 4.5 = 9 units
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