An Isoceles triangle has two equal sides and two equal angles (though all triangles have three angles)
An equilateral triangle.
An irregular pentagon.
A shape with six sides is a hexagon. A hexagon with all sides and angles equal is a regular hexagon.
A 2D object with four equal sides is a square. In addition to having equal side lengths, a square also has four right angles, making it a specific type of rectangle. All sides being equal and the angles being 90 degrees are defining characteristics of a square.
An irregular quadrilateral.
rhombus
Squares
a irregular polygon and rhombus
An equilateral triangle.
An equilateral triangle.
Squares
An irregular pentagon.
A shape with six sides is a hexagon. A hexagon with all sides and angles equal is a regular hexagon.
Well its still a 2d because its like a normal square
Impossible.
A Parallelogram.
A regular pentagon