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nasty-shy [4]
2 years ago
8

Quick!!

Mathematics
2 answers:
Korolek [52]2 years ago
6 0

Answer:

3

Step-by-step explanation:

lateral faces are the faces that don't include the base(s).

In this case the base of a triangular pyramid is a triangle.

Therefore there are three sides on the base, and 3 lateral faces.

Ira Lisetskai [31]2 years ago
3 0

Answer:

c) three

-----------------------------------------------------------------------------------------------------------------

Step-by-step:

The tetrahedron is a triangular pyramid with equilateral triangles on each face.

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