A regular polygon has 11 sides. Find the size of each interior angle?
1 Answer
Jul 30, 2018
Explanation:
#"the sum of the interior angles of a polygon is"#
#•color(white)(x)"sum "=180^@(n-2)#
#"here "n=11#
#"sum "=180^@xx9=1620^@#
#"each interior angle "=1620^@/11~~147.27^@#
