Nobody made a tetrahedron. Tetrahedral molecules, such as methane, exist in outer space and were present long before the solar system formed. There was nobody around to invent it then!
Well, a tetrahedron has four sides. A regular tetrahedron is a triangular pyramid.
A tetrahedron must be plane faced and so, it is just an ordinary tetrahedron.
The geometry of Methane (CH4) is tetrahedron or tetrahedral
A Tetrahedron. The most common form of a tetrahedron is called a regular tetrahedron, or a pyramid
Euclid discusses the tetrahedron in his Elements of Geometry, around 300 BC, and it is probably much older.
I am not a tetrahedron!
Nobody made a tetrahedron. Tetrahedral molecules, such as methane, exist in outer space and were present long before the solar system formed. There was nobody around to invent it then!
A tetrahedron has 4 faces.
Well, a tetrahedron has four sides. A regular tetrahedron is a triangular pyramid.
A tetrahedron must be plane faced and so, it is just an ordinary tetrahedron.
Have a look around you?
The geometry of Methane (CH4) is tetrahedron or tetrahedral
He faced a tetrahedron question in the exam paper. This is a sample sentence using the word tetrahedron.
A Tetrahedron. The most common form of a tetrahedron is called a regular tetrahedron, or a pyramid
A tetrahedron has 4 faces.
A tetrahedron has four faces.