In the diagram IG is parallel to JE JEF 120o an... - WAEC Mathematics 2009 Question
In the diagram, IG is parallel to JE, JEF = 120o and FHG = 130o, fins the angle marked t
A
40o
B
70o
C
80o
D
100o
correct option: b
Now, t + 60o + 50o = 180o
t = 180o - 110o
t = 70o
t = 180o - 110o
t = 70o
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