Respuesta :

sqdancefan

Answer:

  54 degrees

Step-by-step explanation:

The problem statement tells you the sum of measures:

  y +(2y) +(2y+4) +(2y+2) +(3y-6) = 540

  y(1 +2 +2 +2 +3) +(4 +2 -6) = 540 . . . collect terms

  10y = 540 . . . . simplify

  y = 54 . . . . . degrees

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