Providing it is a regular nonagon: Exterior angle: 40 degrees Interior angle: 140 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.
Each interior angle measures 140 degrees
Each interior angle measures 140 degrees
Each interior angle measures 140 degrees
Providing it is a regular nonagon: Exterior angle: 40 degrees Interior angle: 140 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.
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
Each interior angle of a regular 9 sided nonagon measures 140 degrees
Each interior angle of a regular nonagon 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.
The sum of the interior angles of a nonagon is (9 - 2) x 180o = 7 x 180o = 1260o In a regular nonagon, each interior angle is 1260o ÷ 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.