An equilateral triangle
A polygon with five congruent sides is a pentagon.
How about an isosceles triangle of which 2 of its 3 sides are congruent and 2 of its 3 angles are congruent
It all depends on what kind of polygon it is. It may have no congruent sides or all congruent sides.
A polygon.
a regular polygon
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A polygon with five congruent sides is a pentagon.
A regular polygon is a polygon with congruent sides and interior angles.
How about an isosceles triangle of which 2 of its 3 sides are congruent and 2 of its 3 angles are congruent
How about an isosceles triangle of which 2 of its 3 sides are congruent and 2 of its 3 angles are congruent
It all depends on what kind of polygon it is. It may have no congruent sides or all congruent sides.
It is an equilateral polygon. It is not a regular polygon. For the polygon to be regular, it is not enough for the sides to be congruent: all the angles need to be congruent as well.
A polygon that has congruent sides and congruent angles is called a Regular polygon. If the number of sides is given, you can be more specific. Some examples: 3 congruent sides/angles = equilateral triangle 4 congruent sides/angles = square 5 congruent sides/angles = regular pentagon 6 congruent sides/angles = regular hexagon ...and so on, by adding "regular" in front of the shape's name.
It would be an irregular polygon that has not congruent sides and angles
A polygon.
It is a scalene triangle
It's equilateral !!! A polygon with all sides congruent is equilateral.