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Triangular Prism, Triangular Pyramid.
flat
Triangle
A right triangular prism has two identical faces. Two faces may or may not be identical in an oblique prism, in which the lateral edges are not perpendicular to the bases.
yes it does
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9 perpendicular lines
Length of prism * perimeter of triangular face.
what two- dimensional figure results from slicing a right triangular prism with a plane perpendicular to its bases
There are twp perpendicular edges in a triangular prism. See if you draw a triangle you'll have two angles or edges that are the same length. That is if you draw a standard triangle.
A cuboid prism has no triangular faces
Triangular Prism, Triangular Pyramid.
1 at the base
a triangular pyramid is a triangular prism but it doesn't work vise-versa. The prism needs a minimum of 1 triangle face but it can have more.A pyramid can only have one triangular face.