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Angles in Polygon Sheet 1 - Math Worksheets 4 Kids

Find the missing angle for each irregular polygon. Printable Math Worksheets @ www.mathworksheets4kids.com Angles in Polygon Sheet 1 Answer key Example: 1)! - 4! +58 !! 140 ! Sum of the interior angles = ( Number of sides - 2 ) x 180! 276! = ( 6 - 2) x 180! = 4 x 180 = 720!