It is a triangular prism
pyramid
There is no 3-d shape with 4 and 1 = 5 triangular faces.
sqare based pyramid
A Pyramid
A triangular prism is so called because the shape of the ends is a triangle. A triangular pyramid is so called because the shape of the base is a triangle.
the actual answer would be a geometrical triangular pyramid * * * * * which is a tetrahedron.
It is a tetrahedron which is a triangular based pyramid
A tetragon or a quadrilateral, like a square or rectangle.
Bent/ v shape/ triangular with 2 lone electrons
tree
If it is 3d looking then it is a triangular prism
A triangular based pyramid with 4 equilateral triangle faces is a tetrahedron