[
UK
/tˌɛtɹɐhˈiːdɹən/
]
[ US /ˌtɛtɹəˈhidɹən/ ]
[ US /ˌtɛtɹəˈhidɹən/ ]
NOUN
- any polyhedron having four plane faces
How To Use tetrahedron In A Sentence
- Each tetrahedron shares two of its oxygens with neighboring tetrahedra.
- The Enterprise Day at Joseph Rowntree School also involved representatives from The Institute Of Civil Engineers who built a giant tetrahedron with their young charges.
- These five remarkable solids - tetrahedron, cube, octahedron, dodecahedron, icosahedron - have faces that are congruent equilateral polygons.
- The oxygen sits near the barycenter of the tetrahedron. Quantum Hyperion
- The simulation calculation of kinematics for tetrahedron - tetrahedron variable geometry truss manipulator is given.
- Whereas the tetrahedron is composed of four triangles, the pyramid (or pentahedron), which looks a lot like it, is composed of four triangles and a square - the base.
- If each edge has the same length and each face is an equilateral triangle, the result is a regular tetrahedron - one of the Platonic solids.
- Whereas the tetrahedron is composed of four triangles, the pyramid, which looks a lot like it, is composed of four triangles and a square - the base.
- All basalt chemical compositions can be plotted in the basalt tetrahedron, which has normative quartz, olivine, nepheline and augite at the apices.
- He examined a vectorial system of geometry, Energetic - Synergetic geometry, based on the tetrahedron which provides maximum strength with minimum structure.