Yes if it is a regular polygon
A dodecagon has 12 vertices.
It has 20 vertices or angles. * * * * * No! A dodecagon has 12 vertices. A polygon with 20 vertices is an icosagon.
A dodecagon has 12 interior angles that add up to 1800 degrees.
Not necessarily.
A dodecagon has 12 vertices (corners).
The 12 interior angles of a dodecagon add up to 1800 degrees
The shape of the twelfth figure is a dodecagon. A dodecagon is a polygon with twelve sides and twelve angles. It is a regular dodecagon if all its sides and angles are equal. The interior angles of a regular dodecagon measure 150 degrees each.
The interior angles of a dodecagon sum to 1800 degrees.
Yes, the angles will be 150o
Angles are congruent if they are equal. Corresponding angles in figures that are similar are congruent.
if two angles are supplements of congruent angles, then the two angles are congruent.
The exterior angles of a 12 sided dodecagon add up to 360 degrees