Question

A regular polygon has...

all angles congruent

all sides congruent

all sides parallel

all right angles

Answer 1

A regular polygon has:

- **all angles congruent** (meaning all interior angles are of equal measure)
- **all sides congruent** (meaning all sides are of equal length)

So, the correct characteristics of a regular polygon are the first two statements.

The statements "all sides parallel" and "all right angles" are more specific and not necessarily true for all regular polygons. For example, regular triangles and regular pentagons do not have all sides parallel or all right angles.

Thus, a regular polygon is defined by having all angles and all sides equal.