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In the diagram lt; QPT = lt; PTS = 90O, lt; PQR = 110 and lt; TSR = 20o. Find the ...



In the diagram < QPT = < PTS = 90O, < PQR = 110[/sup] and < TSR = 20[sup]o. Find the size of the obtuse angle QRS
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  • A 140o
  • B 130o
  • C 120o
  • D 110o
Correct Answer: Option B
Explanation:

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