SOLUTION: A k-sided polygon has 3 interior angles measuring 145, 157 and 178 degrees; and the remaining angles measure 150 degrees each. Find the value of k.

Question 1080994: A k-sided polygon has 3 interior angles measuring 145, 157 and 178 degrees; and the remaining angles measure 150 degrees each. Find the value of k.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
A k-sided polygon has 3 interior angles measuring 145, 157 and 178 degrees; and the remaining angles measure 150 degrees each. Find the value of k.
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The 3 exterior angles are 35, 23 and 2 degs.
Sum = 60 degs.
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360 - 60 = 300
300/150 = 2 additional angles.
k = 5

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