0
Still curious? Ask our experts.
Chat with our AI personalities
Blake
Coach
RafaAdd your answer:
Earn +20 pts
What is the size of each exterior angle of a regular nonagon a 9 sided shape?
360/9 = 40 degrees
How many degrees are there in a nonagon?
There are 1260 degrees, with each angle measuring 140 degrees.
Size of an exterior angle of a regular nonagon?
The sum of the exterior angles of any polygon is 360 degrees. this is true whether the figure is regular or irregular, and irrespective of how many sides/vertices it has. For a regular nonagon, the 9 equal external angles sum to 360 degrees and so each measures 360/9 = 40 degrees.
What is the measure of each interior angle of a regular nonagon?
A regular nonagon is a shape with 9 equal sides, right? Well, with the equation (n-2)180, where n is the number of sides, you can find the sum of the interior angles. Then you divide that number by n to get the measure of each interior angle. You do the rest. If your in A+:140'
What is the measure of each exterior angle of nonagon?
If it is a regular nonagon, then you use the following formula: [(s-2) x 180]/s = angle of one interior angle. (s means the number of sides) Then solve: [(s-2) x 180]/s = [(9-2) x 180]/9 = [7 x 180]/9 = 1260/9 = 140. Then, for the exterior angle, subtract 140 from 360. The measure of the exterior angle of a regular nonagon is 220.
