it`s a prism where it`s bases are a triangle
You are thinking of a Prism.
A pyramid with a square base, like the great pyramids of Egypt or Mexico. The bottom is square and they have four equal and identical triangular sides. This makes them different from a tetrahedron, a pyramid with a triangular base and three triangular sides.
A mirror is something you look in to see a reflection.In optics, a prism is a transparent optical element with flat, polished surfaces that refract light. The exact angles between the surfaces depend on the application. The traditional geometrical shape is that of a triangular prism with a triangular base and rectangular sides, and in colloquial use "prism" usually refers to this type. Some types of optical prism are not in fact in the shape of geometric prisms. Prisms are typically made out of glass, but can be made from any material that is transparent to the wavelengths for which they are designed.
Simply put, a truss bridge is just a bridge built by trusses. Trusses are structural frames composed of triangular pieces/joints. So basically a truss bridge is just many triangular structural frames as a support for the bridge.
Prism's'
None. By definition, a triangular prism has triangular bases. If it had circular bases it would be a circular prism (cylinder).
a triangular prism
The end of a triangular prism is a triangle, which by definition has 3 sides.
a triangular prism has to triangular bases while a rectangular prism has a rectangle as the bases.
a triangular prism is different from a rectangular prism because: their names are different a triangular prism has a triangle for its' base a rectangular prism has a rectangle base a triangular prism has less sides than a rectangular prism a rectangular prism has more sides than a triangular prism
A triangular prism
A triangular prism has two triangular faces, a rectangular prism does not have any.
A triangular prism.
What is the formula for a triangular prism
Prism-like and triangular.
you fold into into a triangular prism
a triangular prism is a prism that has two triangular figures and three rectangular shapes.