katiarowland2003 katiarowland2003
  • 07-09-2019
  • Mathematics
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Find the value of y. Show all of your work.

Find the value of y Show all of your work class=

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sqdancefan
sqdancefan sqdancefan
  • 07-09-2019

Answer:

  y = 102°

Step-by-step explanation:

The sum of angles of a quadrilateral is 360°, so ...

  y = 360° -(120° +85° +53°) = 360° -258°

  y = 102°

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