Seudónimo Seudónimo
  • 23-03-2021
  • Mathematics
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HELP ME IT'S URGENT!!!!!!
DE is the perpendicular bisector of AC. Find AC.

HELP ME ITS URGENT DE is the perpendicular bisector of AC Find AC class=

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retirEEd
retirEEd retirEEd
  • 24-03-2021

Answer:

Step-by-step explanation:

I thought I answered this question earlier today.

The line AC is didvided equally into TWO halves  It is bisected by the line DE.

The line AD  = 5x - 2    The line DC = 7x - 9          I think.  It is hard to read.

Line AD = Line DC        Line AD + Line DC  =  Line AC

Line AD = Line DC    

   5x - 2  =  7x - 9           solve for x

5x -5x - 2 + 9  =  7x - 5x - 9 + 9

            7   =  2x

           3.5 =  x

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