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In the diagram, PQ||RS and angles are as shown. Find x

In the diagram, PQ||RS and angles are as shown. Find x
  • A.
    145o
  • B.
    150o
  • C.
    155o
  • D.
    160o
  • E.
    165o
Correct Answer: Option E
Explanation

Join PR to a pentagon
90 + 90 + 140 + 55 + x = 540o
x = 165o

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