The central angle of a n-sided regular polygon = 360 degrees / n.
Hence, the central angle of a 15-sided regular polygon = 360 degrees / 15 = 24 degrees
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It's 20 It's 20
6
360 degrees
If each interior angle is 175 degrees then the polygon will have 72 sides
40
To calculate the measure of a central angle of a regular nine-sided polygon, divide 360 degrees by the number of sides. In this case, divide 360 by 9. The measure of the central angle of a regular nine-sided polygon is 40 degrees.
360 degrees
the center angle of any polygon is 360 degrees
Each central angle of a regular 9 sided polygon: 360/9 = 40 degrees
Each side subtends a central angle of 30 degrees.
It's 20 It's 20
360/72 ie 5 sides
Total central angle = 360 degrees. Each angle = 30 degrees so number of angles = 360/30 = 12. So the polygon would have 12 sides.
The interior angle and central angle are supplementary, that is they always add up to 180 degrees, while the exterior angle and the central angle will always be the same.
360 degrees ( all the way round the central point). However, for one given sector it is 360/12 = 30 degrees.
Each central angle is (360) divided by (number of sides in the polygon).
All of the central angles in any polygon add up to 360 degrees.If the octogon is regular ... all of its central angles are equal ...then each of them is 45 degrees.