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If the exterior angles of quadrilateral are yo, (y + 5)o, (y + 10)o and…

If the exterior angles of quadrilateral are yo, (y + 5)o, (y + 10)o and (y + 25)o, find y
  • A.
    10o
  • B.
    20o
  • C.
    40o
  • D.
    60o
  • E.
    80o
Correct Answer: Option E
Explanation

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