In the diagram, KL//MN, ∠LKP = 30o and ∠NMP = 45o. Find the size of…

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Mathematics WAEC 2005

In the diagram, KL//MN, ∠LKP = 30o and ∠NMP = 45o. Find the size of the reflex ∠KPM.

  • 285o checkmark
  • 255o
  • 225o
  • 210o

The correct answer is: A

Explanation

∠KPM = 360o - (30 + 45)o
= 360o - 75o = 285o
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