Math

Find the value of x

60° 80° 128° and x°

This is really confusing me please help :/ I read the lesson like 4 times and I just don’t understand it

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asked by Annie
  1. the sum of the angles of a quadrilateral? ... 60º + 80º + 128º + xº = 360º

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    posted by R_scott
  2. That’s exactly what I thought but it’s a multiple Choice and there Is no 360° Answer:/ the choices are A. 268° B. 108° C. 92°

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    posted by Annie
  3. just round it off to the nearest number it always helps
    a

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    posted by Michael
  4. Thanks Michael :)

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    posted by Annie
  5. You are to find the value of x, not the total.

  6. your welcome ;)

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    posted by Michael
  7. 92

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    posted by
  8. 1. c
    2. a
    3. b
    4. b
    5. a
    6. b
    7. a
    8. a
    trust me I took the test and got 100%
    please belive me: for connexus

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    posted by

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