A Circle
it is a parallelogram or a trapezoid
Exterior angles
A quadrilateral
A plane figure with three straight sides and three angles.
A Circle
a circle???
it is a parallelogram or a trapezoid
Hendecagon
hendecagon
Exterior angles
A quadrilateral
A plane figure with three straight sides and three angles.
It is a quadrilateral
a quadrilateral.
No, a rectangle is not a figure with no angles. A rectangle is a quadrilateral with four right angles. Each angle in a rectangle measures 90 degrees. If a figure has no angles, it would be a circle, which has no straight lines or angles.
A polygon is a plane figure with 3 or more straight sides and angles. A plane figure is a flat enclosed figure made of straight lines, curved lines, or both.