All sides of a rhombus are equal.
An irregular quadrilateral.
A kite (if it's a quadrilateral).
equilateral triangle
An equilateral triangle has three equal sides and three equal angles.
a scalene triangle
Square
A regular polygon is a figure with a definite shape and closed on all sides. An equilateral triangle is a three sided regular polygon whose sides have equal lengths.
Yes. All equilateral triangles have 3 congruent sides. To know that it's an equilateral triangle the partial part of the word equilateral "equil" and "equal" mean the same thing except that "equil"is used in a word to tell that it's an equilateral triangle.
A shape with 7 sides.
A shape with four sides has four vertices and a shape with three sides has three vertices, so a shape with four sides has more vertices than a shape with three sides.
a shape with equal sides