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courtj17
courtj17 courtj17
  • 17-07-2016
  • Mathematics
Answered

Find the value of x which ABCD must be a parallellogram?

x =

Find the value of x which ABCD must be a parallellogram? x = class=

Verified Answer :

dalendrk
dalendrk dalendrk
  • 17-07-2016

\(If\ ABCD\ is\ a\ parallelogram,\ then\\\\2x-1=x+3\ \ \ |add\ 1\ to\ both\ sides\\\\2x=x+4\ \ \ \ |subtract\ x\ from\ both\ sides\\\\\boxed{x=4}\)

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