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A decagon need not have any but the default number (1) of rotational symmetry. It can have rotational symmetry of order 2, 5 or 10.
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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 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 rotational symmetry does decagon have?
A regular decagon has rotational symmetry = 10.For irregular decagons, it could be less (either 2 or none.)
How many rotation symmetry does a diamond have?
A diamond has two rotation symmetry. It is possible to have a diamond that does have four of rotation symmetry.
How many lines of symmetry does a decagon?
A decagon need not have any lines of symmetry. It can also have 1 or 10 lines of symmetry.
How many angles does a decagon have?
A decagon has 10 angles (and sides)
How many lines of symmetry does a decagon have?
A decagon need not have any lines of symmetry. It can have 10.
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 lines of symmetry on a decagon?
10 lines of symmetry
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°
How many rotational symmetry does decagon have?
A regular decagon has rotational symmetry = 10.For irregular decagons, it could be less (either 2 or none.)
How many lines of symmetry does a regular decagon have?
10
How many lnes of symmetry does a decagon have?
There need not be any.
How many lines of symmetry does regular decagon have?
Ten.
