Q8 B of 59 Page 195

Let’s find whether the following measurement of each interior angle is possible for a regular polygon-

100°


We know the basic formula for the sum of all interior angles of a polygon with n sides.


Here measure of each interior angle = 100°










n = 360 / 80


n = 4.5


Since the number of sides is not a whole number, the given interior angle is not possible for regular polygon.


More from this chapter

All 59 →
7 E

let’s find whether the following measurement are possible or not for exterior angle of a regular polygon- (write yes/no):

35°


 8 A

Let’s find whether the following measurement of each interior angle is possible for a regular polygon-

80°


 8 C

Let’s find whether the following measurement of each interior angle is possible for a regular polygon-

120°


 8 D

Let’s find whether the following measurement of each interior angle is possible for a regular polygon-

144°