Question

find the number of sides in a polygon if the sum of interior angle is 900°.​

Answer 1

Answer:

There are 7 sides.

7

n-2 = 5 Add 2 to both sides. n = 7 This is the number of sides in the polygon the sum of whose interior angles is 900 degrees.

Answer 2

Answer:

find the number of sides in a polygon if the sum of interior angle is 900°.

Answer= There are 7 sides