Answer:
20
Step-by-step explanation:
The sum of the exterior angles of a polygon = 360°
Given 1 exterior angle = 18° , then
number of sides = [tex]\frac{360}{18}[/tex] = 20
Answer:
20
Explanation:
Sum of exterior angle of a polygon = 360/n
Where n is the number of sides
Putting 18° into the equation,
360/n = 18
Cross multiplying,
18n/18 = 360/18
Therefore, the no of sides of the polygon is 20
