Not true. They have only one base and several (3 or more) lateral triangular faces.
A pyramid has a single vertex over a base - there are no parallel faces in any pyramid.
A prism
Prisms.
A polyhedron with at least a pair of parallel faces is often referred to as a "prism." Prisms are characterized by having two parallel, congruent bases connected by rectangular lateral faces. If the bases are not necessarily congruent but still parallel, it may simply be called a "polyhedron with parallel faces."
At least (and at most).
A prism has two congruent bases that are parallel and identical in shape. The sides connecting these bases, known as lateral faces, are typically rectangular and can vary in number depending on the type of prism. For example, a triangular prism has three rectangular lateral faces, while a rectangular prism has four. Thus, a prism has at least two congruent sides from its bases, but the total number of congruent sides can vary based on the specific type of prism.
A prism
Prisms.
prism and cylinder
Prism, Cylinder, and Cube
Cylinder, Cube, Prism.
The answer is A. cylinder F. cube and in APEX a Prism JUST SAYIN :P
If it has at least one set of parallel sides, then at least one set of angles are congruent
At least (and at most).
No. A quadrilateral is trapezoid if it has at least one pair of parallel sides.
No, the diagonals of a trapezoid are not always congruent. A trapezoid is a quadrilateral with at least one pair of parallel sides. The diagonals of a trapezoid connect the non-parallel vertices, and their lengths can vary depending on the specific dimensions of the trapezoid. In a trapezoid where the non-parallel sides are of equal length, the diagonals will be congruent, but this is not always the case.
How about a cylinder or a cuboid
A trapezoid is defined as a quadrilateral with at least one pair of parallel sides. While it typically does not have a requirement for congruent sides, some specific types of trapezoids, such as isosceles trapezoids, do have one pair of congruent non-parallel sides. Therefore, a trapezoid may have one pair of congruent sides, but it is not a defining characteristic of all trapezoids.