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Two polygons have the same interior-angle sum. One is a hexagon.
If the other is a regular polygon, what is each of its interior angles in degrees?

Class 8Angle Sum of PolygonsQuadrilaterals
  • A108°
  • B120°
  • C135°
  • D144°

Step-by-Step Solution

Both have angle sum 720°, so the second is a hexagon too. Each interior angle = deg.
Answer: B) 120°

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