trapezoid
Chat with our AI personalities
If all the sides and angles of a pentagon were equal, you would be able to put a mirror through the centre, and have the reflection be equal to the original image. This means that it would have reflective symmetry. If a pentagon does not have reflective symmetry, then it's angles and side lengths cannot all be the same. Thus, it is an irregular pentagon.
Any line through a circle has reflective symmetry about the radius that is at right angles to it.
A circle has an infinite number of angles of rotational symmetry.
a rectangleImproved Answer:-It is a parallelogram
Parrallelogram (it has rotational symmetry but no lines of symmetry)