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No and Yes A regular tetrahedron does not have any faces that are perpendicular to each other. (Regular in this sense means all edges are equally long - all faces are equilateral triangles)
You can construct a irregular tetrahedron with two or three perpencdicular faces. To make such a tetrahedron with three faces perpendicular, simply cut the corner of a cube.
What else can I help you with?
How many faces on a tetrahedron?
A tetrahedron has 4 faces.
How many Faces have tetrahedron got?
it has four faces
What are the names of the faces on a tetrahedron?
There are no specific names for the faces.
How many faces does a tetrahedron have?
A tetrahedron has 4 faces. A "regular tetrahedron" has an equilateral triangular base with three equilateral triangles as sides coming up from it.
How many equal sides does a tetrahedron have?
In geometry, a tetrahedron is a solid with four faces, which is a triangular pyramid (don't forget the base-face), and a regular tetrahedron has (4) faces that are equilateral triangles.
How many faces on a tetrahedron?
A tetrahedron has 4 faces.
How many faces on a star tetrahedron?
A tetrahedron has four faces.
How many number of faces are there in a tetrahedron?
There are four number of faces in a tetrahedron.
What is the names of all the tetrahedron faces?
They don't have names beyond "the faces of the tetrahedron."
How sides does a tetrahedron has?
A tetrahedron has 4 faces.
How many faces does a truncated tetrahedron have?
A truncated tetrahedron has eight 8 faces: 4 hexagonal faces and 4 triangular faces.
How many sides and angles do a tetrahedron has?
A tetrahedron has 4 faces and 4 vertices.A tetrahedron has 4 faces and 4 vertices.A tetrahedron has 4 faces and 4 vertices.A tetrahedron has 4 faces and 4 vertices.
Does a tetrahedron have parrallel faces?
No. The faces of a tetrahedron are equilateral triangles, but none of the faces is parallel to another one of the faces -- they could not be parallel, since by the definition of a tetrahedron, all the faces intersect(!) and parallel planes do not intersect.
How many sids does a tetrahedron have?
A tetrahedron has four faces.
How many sides does a tetrahedron?
A tetrahedron has 4 faces.
Is tetrahedron a prism?
No, tetrahedron is a polyhedron with four faces.
Does a tetrahedron have perpendicular edges?
Usually not, but it can.
