The exterior angle is given by 360 / 10 = 36 degrees. The interior angle is given by 180 - the interior angle, ie 180 - 36 = 144 degrees.
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∙ 14y ago10
A regular 12 sided polygon each interior angle measures 150 degrees
There are 10
Sum of exterior angles = 360 degrees Sum of interior angles = 1440 degrees
The sum of the interior angles of a n-gon is (n-2)*180 So, (n-2)*180 = 1800 ie n-2 = 10 so that n = 12 It is a 12 sided polygon or dodecagon.
A 10 sided decagon polygon has 10 interior angles that add up to 1440 degrees.
A 10 sided decagon polygon has 10 interior angles that add up to 1440 degrees.
144 of them.
1440 degrees
The exterior angles all add up to 360 degrees. We can't tellwhat each one is unless the polygon is regular.
A decagon is a 10 sided polygon
36 degrees
360 degrees
A 10-sided polygon is a decagon.
A 10 sided polygon is a decagon
10
A decagon is a 10 sided polygon. Exterior degrees total 360 Interior degrees total 1440