153k views
3 votes
Wait so the sum of interior angles

Wait so the sum of interior angles-example-1
User Dhanuesh
by
7.4k points

1 Answer

2 votes

Answer: 1260

====================================================

Work Shown:

n = number of sides = 9

S = sum of the interior angles of any polygon with n sides

S = 180(n-2)

S = 180(9-2)

S = 180(7)

S = 1260

User JvdV
by
7.4k points