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Tetrahedrons are triangular based pyramids that have 4 faces, 6 edges and 4 vertices which were built by the ancient Egyptians.

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Q: Where did tetrahedrons come from?
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Related questions

Is there tetrahedrons in the real world?

yes


Who has 4 sides?

Tetrahedrons and quadrilaterals.


What are tetrahedrons?

Tetrahedrons are 4-sided solids. A regular tetrahedron is the equilateral pyramid, having one pyramid as the base and three others the sides.


What are all the four sided polyhedrons?

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What is readily form silica tetrahedrons?

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What makes tetrahedrons so strong?

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How many verticals has a tetrahedrons have?

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What is two tetrahedrons stuck together called?

Two regular tetrahedrons connected face to face make a "regular triangular dipyramid." That is one of the 92 "Johnson solids." Those are the convex polyhedrons whose faces are regular polygons but do not belong to either of the two sets of highly symmetric polyhedrons (the Platonic and the Archimedean) or to the perhaps less interesting two infinite families of prisms and antiprisms. If the two tetrahedrons overlap, both centers at the same place but with the tetrahedrons facing in opposite directions, it makes a "stellated octahedron."


What class of minerals is formed form bonded SiO2 tetrahedrons?

Silicate minerals.


Is a three dimensional diamond a prism?

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How do you make an origami double tetrahedron?

Double tetrahedrons come in different sizes and complexities. The current online resources have no user diagrams, but some books may. You may want to consult the related link for suggestions.


Is it possible for 2 dual tetrahedrons to interlock and create an octahedron?

go to your local game shop and ask for a d8