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A regular or an irregular decagon is a ten sided shape that has 10 interior angle that add up to 1440 degrees.

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6y ago
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I think it has 0 right angles

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Q: How many angles does a decagon have that is not regular?
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Related questions

How many angles does a not regular decagon have?

10


How many central angles are in a regular decagon?

10


How many right angles in a decagon?

Oh, dude, a decagon has 10 sides, right? So, each angle in a regular decagon measures 144 degrees. Now, a right angle is 90 degrees, so technically, there are zero right angles in a decagon. But hey, who's counting, right?


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°


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 angles does a decagon have?

A decagon has 10 angles (and sides)


Does a do-decagon have congruent angles?

Yes if it is a regular polygon


What is the sum of the measures of the angles of a regular decagon?

1440


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 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 much is each angle measure in a regular decagon?

Decagon is a geometry term that refers to a polygon that has 10 sides and 10 angles. The angles of a decagon measure 144 degrees.


How do you make a decagon?

''Decagon'' is any polygon with ten sides and ten angles ''Regular decagon'' is a polygon with ten sides of equal length and all angles equal to 144°