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It has 20 vertices or angles.
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No! A dodecagon has 12 vertices. A polygon with 20 vertices is an icosagon.
A dodecagon has 12 vertices and 12 angles.
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Many sides does a regular dodecagon have?
A regular or an irregular dodecagon both have 12 sides
How many diagonals has a regular dodecagon?
A regular 12 sided dodecagon has 54 diagonals.
How many pairs of consecutive angles does regular dodecagon have?
Each exterior angle is 30 degrees and each interior angle is 150 degrees
What is the measurement of the exterior angle of a regular dodecagon?
Sum of exterior angles of an n-gon is 360 degrees. A dodecagon has 12 exterior angles which are all equal and so each is 360/12 = 30 degrees.
What is the definition of a regular dodecagon?
A 12 sided shape with equal sides and with equal interior and exterior angles
How many times does a regular dodecagon have?
A regular or even an irregular dodecagon is a 12 sided polygon whose interior angles add up to 1800 degrees
How many angles are in a dodecagon?
A dodecagon has 12 vertices.
What are the interior angle measures of a dodecagon?
The sum of the interior angles of a dodecagon is:sum = (12 - 2) x 180o= 1800oIn a regular dodecagon, each of the interior angles is 1800o ÷ 12 = 150o
Is dodecagon a regular irregular?
It is regular if all its sides are equal AND all its angles are equal. Otherwise, it is not regular.
How many angles does a dodecagon?
12
Many sides does a regular dodecagon have?
A regular or an irregular dodecagon both have 12 sides
How many diagonals has a regular dodecagon?
A regular 12 sided dodecagon has 54 diagonals.
How many degress does a dodecagon have?
The interior angles of a dodecagon sum to 1800 degrees.
How many degrees is in a dodecagon have?
The interior angles of a dodecagon sum to 1800 degrees.
How many are in a dodecagon?
By definition, a dodecagon has 12 sides and 12 internal angles
How many degrees are in a dodecagon?
The interior angles of a dodecagon add up to 1800 degrees.
Whats the name of a twelve sided shape?
A dodecagon is a polygon that has twelve sides. A regular dodecagon has twelve internal angles of 150 degrees each.
