In a pentagon, two angles are 40o and 60o, and the rest are in the rat – InterviewSolution

1.	In a pentagon, two angles are 40o and 60o, and the rest are in the ratio 1 : 3 : 7. Find the biggest angle of the pentagon.
Answer» In a pentagon, two angles are $40^{o} a n d 60^{o}$ , and the rest are in the ratio 1 : 3 : 7. Find the biggest angle of the pentagon.

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