In the diagram below O is the center of the cir... - WAEC Mathematics 1990 Question
In the diagram below, O is the center of the circle if ∠QOR = 290o, find the size ∠QPR
A
110o
B
70o
C
55o
D
35o
correct option: d
360o - 290o = 70o
70/2 = 35o
70/2 = 35o
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