A decagon has 10 angles (and sides)
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?
''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°
1440
There can be 10 obtuse angles. If there are no reflex angles there can by up to three acute angles (I think).
A decagon has 10 angles (and sides)
A decagon can have acute angles.
It depends on whether or not the decagon is a perfect decagon or a complex decagon. However, a perfect decagon has no acute angles.
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°
Not normally but if it was an irregular decagon then it's quite possible.
A decagon has ten vertices.
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?
There (not their) are 10 angles.
The 10 interior angles of a decagon add up to 1440 degrees
Decagon
The 10 interior angles of a decagon add up to 1440 degrees
A decagon has 10 sides and 10 angles.