An isosceles triangle has two equal sides and one different side.
A shape with four sides where no side is equal in length is called a trapezoid (or trapezium in some regions). This quadrilateral has at least one pair of parallel sides, while the other two sides can be of different lengths. The sides can vary significantly, leading to a variety of trapezoidal shapes.
when you say equal sides, if you mean by the length of each side, then yes
A "Math Trapazoid" is a shape that has 4 sides. There is 1 long side on the bottom, 1 medium sized side on the top, and 2 equal slanted sides on the sides of the shape.
The parallel sides of a trapezoid are of different lengths.
The shape you're describing is an isosceles triangle. It has three sides, with two sides being equal in length, and the third side being different. An isosceles triangle typically does not have rational symmetry, as its symmetry is limited to a single axis of reflection through the vertex opposite the base.
The shape that has not got equal side is a rectangle
A shape with four sides where no side is equal in length is called a trapezoid (or trapezium in some regions). This quadrilateral has at least one pair of parallel sides, while the other two sides can be of different lengths. The sides can vary significantly, leading to a variety of trapezoidal shapes.
when you say equal sides, if you mean by the length of each side, then yes
It could be a kite or a rhombus. Or, of course, a pentagon with two pairs of equal sides and a different fifth side, or a hexagon, or, ...
A square
Here are three: equilateral triangle, square, and cube
A "Math Trapazoid" is a shape that has 4 sides. There is 1 long side on the bottom, 1 medium sized side on the top, and 2 equal slanted sides on the sides of the shape.
it has to have equal angles, not side lengths. otherwise it would just be two of the same shape
A square or rectangle.
Many different types of quadrilaterals can have three equal side lengths. as long as it is a closed shape that has four sides, it is considered a quadrilateral, but not all quadrilaterals have names. A triangle with three equal side length would be called an equilateral triangle.
It is a square or a rhombus of which both have 4 equal side lengths.
Infinitely many. A polygon can have 3 or more sides - there is no upper limit. And for any number of sides, a regular polygon has equal sides.