The ratio of the interior angle of a pentagon is 2:3:4:4:5 calculate the size of the largest angle
+37158 Sum of interior angles of pentagon = 540 degrees
540/(2+3+4+4+5) = 30 5 x 30 = 150 degrees largest angle
+37158 Sum of interior angles of pentagon = 540 degrees
540/(2+3+4+4+5) = 30 5 x 30 = 150 degrees largest angle
