Any angle between 0 and 360 degrees. An interior angle of any polygon (other than a triangle) can have any value in that range.
Each interior angle of a regular nonagon measures 140 degrees.
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Each interior angle measures 140 degrees
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.
Each interior angle of a regular nonagon measures 140 degrees.
Providing that it is a regular nonagon then each exterior angle measures 40 degrees and each interior angle measures 140 degrees
1260
1260
Exterior angle 40 degrees Interior angle 140 degrees
Each interior angle measures 140 degrees
Each interior angle measures 140 degrees
Each interior angle measures 140 degrees
1260 degrees
1260 degrees
A nonagon has 9 sides. It can have one or more 90 degree angles. If it is a regular nonagon then it has 180*7/9 for the interior angle measures which is 140 degrees.