Question

The sum of the interior angles of a polygon is (x -
2) x 180° where x is number of sides. Using this!
formula, find the sum of angles of the following
polygon
No of sides
4
5
7
Sum of
angles​

Answer 1

Step-by-step explanation:

for 4

sum=(4-4)180=360

for5

sum=(5-2)180=540

for7

sum=(7-2)180=900