Question

The sum of interior angle of a polygon of n side is 900°. Find the value of n

Answer 1

Answer:

n=7

Step-by-step explanation:

Sum of interior angles is 180(n-2)

Since sum is =900

900=180(n-2)

900/180=180(n-2) /180

900/180=(n-2)

5=n-2

5+2 =n

SO,

n =7