Question

The number of sides of a regular polygon each of whose exterior angle is 45° is
a) 8
b) 9
c) 6
d) 7
​

Answer 1

Answer:

Sum of exterior angle of polygon=360

Each exterior angle of polygon =45

Number of sides of polygon=\frac{360}{45}

45

360

=

=> Number of sides of polygon with each angle of 45 is 8.