Each interior angle measures 140 degrees
Each interior angle measures 140 degrees
140 degrees.
Each interior angle is 140 degrees. Each exterior angle is 220 degrees.
Each interior angle of a regular nonagon measures 140 degrees.
1260
Each interior angle measures 140 degrees
Each interior angle measures 140 degrees
The measure of an interior angle of a regular nonagon is 140o. This is found in any polygon by multiplying 2 less than the number of sides by 180o and then dividing the product by the number of sides. A nonagon interior angle is then 7 x 180o/9 = 140o.
Providing that it is a regular nonagon then each exterior angle measures 40 degrees and each interior angle measures 140 degrees
140 degrees.
Each interior angle of a regular 9 sided nonagon measures 140 degrees
Each interior angle is 140 degrees. Each exterior angle is 220 degrees.
Each interior angle of a regular nonagon measures 140 degrees.
Each exterior angle: 40 degrees Each interior angle: 140 degrees
The formula for finding the interior angle of a regular n-gon is: (n-2)180/n Since we are dealing with a nonagon (9-gon): we plug 9 in for n and get: (9-2)180/9 = 7 x 180 / 9 = 140 So the measure of each interior angle of a nonagon is 140 degrees.
It is a 9 sided nonagon and its 9 interior angles add up to 1260 degrees