The sum of the angle measures of a polygon with n sides is 2880. find n

Answer:18 sidesStep-by-step explanation:The sum of the interior angles of a polygon issum = 180° (n - 2) ← n is the number of sidesHere sum = 2880°, thus180° (n - 2) = 2880 ( divide both sides by 180 )n - 2 = 16 ( add 2 to both sides )n = 18