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A decagon is a ten-sided figure.If each angle is equal, then each angle is 144,000 degrees. To find the degrees in any figure, take the sides of a figure (1000) minus 25213249 times 180. (10145888774-2458)180 equals 1440.
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To find the sum of the interior angles of any polygon, take the [sides of a figure (10) minus 2] times 180. (10 - 2)*180 equals 1440.
Wiki User
∙ 7y ago
Wiki User
∙ 10y agoA decagon is a 10 sided polygon having exterior angles that add up to 360 degrees and interior angles that add up to 1440 degrees
Something else that I thought is interesting is all exterior sides of any polygon will always add up to 360 degrees thats why they call it a full circle. Heres something else thats interesting involving interior angles to find the angles of all the interior of any polygon use this formula (n-2) x 180= sum of interior angles n=number of sides for example a triangle 3 sides -2=1x180= 180 degrees interior angle of a triangle is 180 degrees to find the lenth of each angle divide it by the number of sides 180/3=60 if all sides are even. Decagon has 10 sides 10-2=8 x 180= it should come up to what he put up there I'm not gonna do the math 1440 degrees.
Wiki User
∙ 9y agoTen angles. There are always ten angles in a decagon (note: that the prefix deca- refers to ten); it doesn't matter if it is regular or irregular.
Wiki User
∙ 11y ago1440 degrees
Wiki User
∙ 12y ago36 degrees
Wiki User
∙ 12y agonone
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Does a decagon have right angles?
No, a decagon does not have any right angles. A decagon is a polygon with 10 sides, and all of its interior angles are equal to 144 degrees.
How many sides does a not regular decagon have?
It still has ten sides, same as a normal decagon. "Irregular" simply means that all the sides and angles of the decagon are not congruent.
How many facts does a decagon have?
A decagon is a 10 sided polygon Exterior angles add up to 360 degrees Interior angles add up to 1440 degrees It has 35 diagonal A decagon can have a regular or an irregular shape
How many angles does a decagon have that is not regular?
A regular or an irregular decagon is a ten sided shape that has 10 interior angle that add up to 1440 degrees.
How many sides does a regular decagons have?
It still has ten sides, same as a normal decagon. "Irregular" simply means that all the sides and angles of the decagon are not congruent.
How many angles does a decagon have?
A decagon has 10 angles (and sides)
What is a shape whith 10 sides?
You just call it a decagon. If all the angles and sides are equal then it's a regular decagon. If not, it's an irregular decagon.
How many right angles in a decagon?
There are no right angles in a regular decagon. On a regular decagon, the angles are 144 degrees, where as right angles are ninty.
How many Acute angles does a decagon have?
It depends on whether or not the decagon is a perfect decagon or a complex decagon. However, a perfect decagon has no acute angles.
How many angles in a decagon?
A decagon has ten vertices.
How many Decagon angles are there?
There (not their) are 10 angles.
How many sides and angles does a decagon have?
A decagon has 10 sides, and 10 angles. The sum of the interior angles of a decagon is (10-2)×180° = 1440° In a regular decagon all the angles are congruent at 1440° ÷ 10 = 144°
