Cone
A 3-d triangle, or a tetrahedron, has 4 vertices.
A triangle has 3 vertices and 3 sides
A triangle has three sides and three vertices.
6 vertices
6 because 3x2
A 3-d triangle, or a tetrahedron, has 4 vertices.
A Triangle.
A triangle has 3 vertices and 3 sides
A triangle has three sides and three vertices.
A triangle has three sides and therefore three vertices, or angles.
6 vertices
3 vertices
5 vertices.
6 vertices
All triangles have 3 vertices
8