An infinite number. A polygon with any number of sides can be equilateral (ie have sides of equal length).
A rhombus has 4 sides of equal lengths
None but it has end sides of equal lengths
An isosceles triangle has 3 sides and 2 of its sides are equal in lengths
There are infinitely many 2d shapes. They can have 1 side (a circle or ellipse) to infinitely many. They can have sides that are straight or not, the sides can be equal or unequal in length, the angles can be equal or unequal, etc.
In a kite, two pairs of adjacent sides are equal in length, meaning there are typically two sides that are equal to each other and two other sides that are also equal to each other. However, the lengths of the two pairs are different from each other. Therefore, in a kite, there are no sides that are equal to the others, resulting in four sides total, with two pairs of equal lengths and none that are equal to the other pair.
2
A rhombus has 4 sides of equal lengths
3
3 or more sides of equal lengths
None but it has end sides of equal lengths
An isosceles triangle has 3 sides and 2 of its sides are equal in lengths
A rhombus has 4 equal sides
None but two of its three sides are equal in lengths.
There are infinitely many 2d shapes. They can have 1 side (a circle or ellipse) to infinitely many. They can have sides that are straight or not, the sides can be equal or unequal in length, the angles can be equal or unequal, etc.
None normally unless it is an isosceles trapezoid which has ends of equal lengths
In a kite, two pairs of adjacent sides are equal in length, meaning there are typically two sides that are equal to each other and two other sides that are also equal to each other. However, the lengths of the two pairs are different from each other. Therefore, in a kite, there are no sides that are equal to the others, resulting in four sides total, with two pairs of equal lengths and none that are equal to the other pair.
A parallelogram is a specific type of quadrilateral characterized by opposite sides that are parallel and equal in length. Common shapes that fall under the category of parallelograms include rectangles, rhombuses, and squares. While there are infinitely many parallelograms due to varying side lengths and angles, they all share the fundamental properties of parallel opposite sides.