It is a tetrahedron
It is a tetrahedron pyramid
A triangular pyramid is a pyramid having a triangular base. The tetrahedron is a triangular pyramid having congruent equilateral triangles for each of its faces.
The Great Pyramids at Giza are, but the Meso-Americans were truncated.
YesA triangular pyramid is a pyramid having a triangular base. The tetrahedron is a triangular pyramid having congruent equilateral triangles for each of its faces.
It is a regular triangle pyramids
A square, a cube, a diamond, a equilateral triangle, a triangular based pyramid made of equilateral triangles...
An equilateral triangular pyramid
Many different types, but mostly equilateral triangles.
It is a tetrahedron pyramid
A tetrahydron is a triangular pyramid having congruent equilateral triangles for each of its faces.
3 rectangles and 2 equilateral triangles
on some flags around the world! :)
A triangular pyramid is a pyramid having a triangular base. The tetrahedron is a triangular pyramid having congruent equilateral triangles for each of its faces.
All isosceles triangles are not equilateral triangles
All isosceles triangles are not equilateral triangles
The Great Pyramids at Giza are, but the Meso-Americans were truncated.
A TETRAHEDRON. Incorrectly named as a 'triangular pyramid'.