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polygon

  1. math_celebrity

    Find the number of polygon sides given an interior angle sum of 2700°

    Formula for finding sides of a polygon given interior angle sum I: Formula n = I/180 + 2 Solve for n when I = 2700 n = 2700/180 + 2 n = 15 + 2 n = 17
  2. math_celebrity

    Janice says that the sum of the measures of the interior angles of an octagon is 900°. Is Janice cor

    Janice says that the sum of the measures of the interior angles of an octagon is 900°. Is Janice correct? Why or why not? She's incorrect. The interior angle sum for a polygon is found with this formula: Interior Angle Sum = (sides - 2) x 180° Since an octagon has 8 sides, we have: Interior...
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