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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.
Which type of polygons are the faces of a tetrahedron?
The faces of a tetrahedron are all triangular polygons. Specifically, a regular tetrahedron has equilateral triangles as its faces, while an irregular tetrahedron can have any type of triangle as its faces, but they will always be triangular in shape. Each tetrahedron has four triangular faces, four vertices, and six edges.
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.
