The diagram is a polygon. Find the largest of its interio...
The diagram is a polygon. Find the largest of its interior angles
300o
100o
120o
150o
Correct answer is D
Sum of interior angles = 3602
i.e 3x + 2x + 2x + x + 4x = 360o
12x = 360
x = 36012
x = 30o
x + c = 180
30o + c = 180
c = 180 - 30
c = 150o
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