A tetrahedron is not an irregular triangle, it is a three dimensional shape, the simplest form of pyramid, with 4 triangular sides.
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.
a triangle * * * * * Wrong on at least two counts: A triangle need not be irregular and a triangle is not a three dimensional shape. Any pyramid other than a regular triangular pyramid (tetrahedron), any prism other than a cube are some examples.
A tetrahedron is a four sided polyhedron. Each face is a triangle. If it is a regular tetrahedron, then each face is an equilateral triangle.
No, tetrahedron is a polyhedron with four faces.
Triangle In a tetrahedron, all sides are triangles
It is an irregular tetrahedron or triangle-based pyramid.
a triangle * * * * * Wrong on at least two counts: A triangle need not be irregular and a triangle is not a three dimensional shape. Any pyramid other than a regular triangular pyramid (tetrahedron), any prism other than a cube are some examples.
A tetrahedron is a four sided polyhedron. Each face is a triangle. If it is a regular tetrahedron, then each face is an equilateral triangle.
Triangle In a tetrahedron, all sides are triangles
No, tetrahedron is a polyhedron with four faces.
tetrahedron
Tetrahedron
Tetrahedron
A scalene triangle is irregular. Only an equilateral triangle is regular.
A tetrahedron.
A tetrahedron (triangular pyramid).
triangle - it is planar