A Circle
it is a parallelogram or a trapezoid
Exterior angles
A quadrilateral
The simplest figure bounded by straight lines is called a triangle. A triangle consists of three sides and three angles, making it the most basic polygon. It can be classified into different types based on its side lengths and angles, such as equilateral, isosceles, and scalene.
A Circle
a circle???
it is a parallelogram or a trapezoid
Hendecagon
hendecagon
Exterior angles
A quadrilateral
The simplest figure bounded by straight lines is called a triangle. A triangle consists of three sides and three angles, making it the most basic polygon. It can be classified into different types based on its side lengths and angles, such as equilateral, isosceles, and scalene.
A plane figure with three straight sides and three angles.
It is a quadrilateral
a quadrilateral.
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.