A right triangular prism is a prism with two parallel and congruent triangular faces and three rectangular faces perpendicular to the triangular ones. (If the lateral faces are not perpendicular to the bases, that is a plain triangular prism.) ... The sides of the lateral faces are also called lateral edges.
Does triangular prism have perpendicular edges?
Definition of a Triangular Prism
It is a polyhedron with three rectangular sides and two triangular bases on either side that are parallel and congruent to each other. The height of a triangular prism is the perpendicular distance between the centers of the two parallel bases.
Does triangular prism have right angles?
Triangular prisms can be classified based on how their bases and lateral faces intersect or meet. If the bases are perpendicular to the lateral faces, meaning they meet at right angles, it is a right triangular prism.