rectangle
rhombus
If it's an equilateral triangle then its 3 sides are congruent but if it's an isosceles triangle then only 2 of its sides are congruent
It depends - Quadrilaterals such as Squares are regular. Others, like the rectangle or other 'wierd' or irregular shapes aern't... Since regular polygons have, by definition, congruent sides and congruent angles, the only quadrilaterals that would be regular are squares. Rectangles have 4 congruent angles, but their sides are not all congruent, so it wouldn't count. Similarly, the only regular triangles would be equilateral triangles, since they are the only ones with all sides and all angles congruent.
Yes! All six sides of a hexagon are congruent. It doesn't have to have all sides congruent. A hexagon only needs six sides to be a hexagon.
Only if the congruent angle is the angle between the two congruent sides (SAS postulate).
How about an isosceles triangle of which 2 of its 3 sides are congruent and 2 of its 3 angles are congruent
An isosceles trapezoid only has 1 pair of congruent sides. It is drawn like this:
By definition, a trapezoid only must have exactly one pair of parallel sides. An isosceles trapezoid does have one pair of congruent sides, but not all trapezoids will have exactly one pair of congruent sides.
Only if they have the same number of sides.
The only similarities between these shapes are that:These shapes have all congruent interior anglesObviously, the shapes are regular and have equal sides.
A square has two pairs of congruent sides. However, A square, Rhombus, Rectangle, and Parallelogram have two pairs of parallel sides. I hope this has helped you greatly! btw, i love math!
A rhombus can only be congruent to another rhombus, because to be congruent two figures have to be exactly the same. Note: Not all rhombuses (rhombi) are congruent, only those that have equal angles and sides.
A parallelogram cannot have only two congruent sides, nor only two congruent angles.
Opposite sides are congruent in every parallelogram.Adjacent sides are congruent only if the parallelogramhappens to be a rhombus.
I think a rectangle is NOT made up of congruent shapes because it only does not have triangles.
If it's an equilateral triangle then its 3 sides are congruent but if it's an isosceles triangle then only 2 of its sides are congruent
It depends - Quadrilaterals such as Squares are regular. Others, like the rectangle or other 'wierd' or irregular shapes aern't... Since regular polygons have, by definition, congruent sides and congruent angles, the only quadrilaterals that would be regular are squares. Rectangles have 4 congruent angles, but their sides are not all congruent, so it wouldn't count. Similarly, the only regular triangles would be equilateral triangles, since they are the only ones with all sides and all angles congruent.
No. If it did it would be a rectangle. A trapezoid only has two congruent sides.