In the diagram KL MN LKP 30o and NMP 45o Find t... - WAEC Mathematics 2005 Question
In the diagram, KL//MN, ∠LKP = 30o and ∠NMP = 45o. Find the size of the reflex ∠KPM.
A
285o
B
255o
C
225o
D
210o
correct option: a
∠KPM = 360o - (30 + 45)o
= 360o - 75o = 285o
= 360o - 75o = 285o
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