Question

two interior angles of a polygon are right angles and sum of remaining angles is 720. find the number of sides of the polygon

Answer 1

Answer:

Step-by-step explanation:

900= 180(n-2)

900/180 = (n - 2)

5 = n - 2

n = 5 + 2

n = 7

Answer 2

Answer:

Step-by-step explanation:

ans is 7 do that