All the angles of a regular octagon are 135 degrees but octagons maybe non-regular and have different sized angles. The angles must always equal 1080 degrees. hope that helps :)
Yes. A regular octagon must have equal angles, but an irregular octagon cannot have all its angles equal
A regular octagon has eight equal angles. An irregular octagon need not have any equal angles, although it may have some.
An octagon can be an irregular shape, but a regular octagon has all sides and angles equal.
Triangle has 3 sides, 3 vertices (corners) whose interior angles add up to 180. Octagon has 8 sides, 8 vertices, whose interior angles add up to 1080 degrees. A regular triangle (all sides equal, all angles equal), has interior angles of 60 degrees. A regular octagon (all sides equal all angles equal), has interior angles of 135.
All sides are equal in length and all interior angles are equal in size as are all exterior angles.
Yes. A regular octagon must have equal angles, but an irregular octagon cannot have all its angles equal
A regular octagon has eight equal angles. An irregular octagon need not have any equal angles, although it may have some.
An octagon can be an irregular shape, but a regular octagon has all sides and angles equal.
All angles of an octagon must add up to 1080 degrees. A "regular" octagon has all equal angles, which are all 135 degrees. Other angles are possible though. As long as the shape has 8 sides and all angles add up to 1080, it is still classified as an octagon.
Triangle has 3 sides, 3 vertices (corners) whose interior angles add up to 180. Octagon has 8 sides, 8 vertices, whose interior angles add up to 1080 degrees. A regular triangle (all sides equal, all angles equal), has interior angles of 60 degrees. A regular octagon (all sides equal all angles equal), has interior angles of 135.
No, it is not necessary. Only a regular octagon needs to have equal sides and angles.
A octagon has 8 angles An octogon has 8 equal angles and 8 equal sides.
All sides are equal in length and all interior angles are equal in size as are all exterior angles.
Whether it is a regular or irregular octagon does not matter. An octagon is, by definition, a 2-dimensional figure with eight sides, and therefore with eight angles. A regular octagon will have eight equal angles and an irregular octagon will have eight angles some of which are not equal to the others.
An octagon has 8 sides and 8 angles. The sum of the interior angles of an octagon is 1080 degrees.
Assuming that this is a regular octagon, with all of its angles equal, then each of those angles would be 135 degrees.It is 1080 degrees.
A shape with eight sides is always an octagon. If all angles and sides are equal, it is called a regular octagon.