Jonaisha
Jonaisha Jonaisha
  • 29-03-2017
  • Mathematics
contestada

ABCD is a rectangle if AC= 5x+2 and BD= x+22 find the value of x

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jdoe0001 jdoe0001
  • 29-03-2017
so hmm notice the picture below

in a rectangle, all angles are 90°, and the diagonals are equal

thus AC = BD or 5x + 2 = x + 22  <--- solve for "x"
Ver imagen jdoe0001
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