paiglebeckba1n2gel paiglebeckba1n2gel

21-11-2016
Mathematics

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Which of the following also describes a tetrahedron?

a. regular prism
b. regular pyramid
c. regular polygon
d. a cube ...?

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nobillionaireNobley nobillionaireNobley

22-11-2016

A tetrahedron is also called a regular triangular pyramid.

option b is the correct answer.

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Greenleafable Greenleafable

22-11-2016

B. A regular pyramid is a tetrahedron, because it is composed of four triangles, has six straight edges, and four vertex corners.

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