No. Two regular hexagons are always similar to each other, but two random hexagons are not necessarily similar.
always
For two 7 sided regular heptagons to be congruent they must be identical in shape and size.
A trapezoid will always have two parallel sides. However, it will not necessarily have two congruent sides. The only way it will have two congruent sides is if the angles at the base match.
The answer is false
No. Two regular hexagons are always similar to each other, but two random hexagons are not necessarily similar.
always
A pair of regular hexagons.
Any regular polygon has two congruent faces. Many polygons have two or more congruent faces.
sometimes
Never
For two 7 sided regular heptagons to be congruent they must be identical in shape and size.
Yes it does. The two bases (hexagons) are congruent, and the six rectangular sides are congruen to each other.
Pentagons do not have to be regular. Elongating one side will skew two angles and make them non congruent with the other three, creating an irregular polygon.
Two regular octagons are always similar because they have equal angles and all sides are congruent. This means that they have the same shape, just different sizes.
A trapezoid will always have two parallel sides. However, it will not necessarily have two congruent sides. The only way it will have two congruent sides is if the angles at the base match.
Yes.