An equilateral triangle.
Yes. A parallelogram has congruent opposite sides as well as congruent opposite angles.
Yes.
A congurent half is the same as a line of symetry. It is a half that is the same shape, size and length as the other half
A congruent triangle has three sides, just like any other triangle. The term "congruent" in this context means that the lengths of the sides of the triangle are equal to each other. So, regardless of whether a triangle is congruent or not, it will always have three sides.
Regular
A square has that.
an equilateral triangle
An equilateral triangle.
congurent angles are angles that have equal angles. Example, if you want to have equal angles, you have to have a shape that has equal sides
Yes it does.
equilateral
Isosceles triangle
A rhombus, or, if there is a right angle, a square.
Yes. A parallelogram has congruent opposite sides as well as congruent opposite angles.
Yes but if three sides are congruent that also means that the fourth side is the same as the others.
A triangle with two congruent sides is an isosceles triangle, and a triangle with three congruent sides is an equilateral triangle.