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WAEC - Mathematics (2005 - No. 9)
In the diagram, KL//MN, ∠LKP = 30
o
and ∠NMP = 45
o
. Find the size of the reflex ∠KPM.
285
o
255
o
225
o
210
o
解释
∠KPM = 360
o
- (30 + 45)
o
= 360
o
- 75
o
= 285
o
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