That 3D shape is called triangular pyramid.
They are called a Vertices and it is where 2 edges meet.
cube
A sphere is not a 3dshape
How about a sphere or a cylinder
I just want to say that no 3D shape has corners, they have vertices (singular vertex), which is what you might call a corner, but this is the correct terminology.A sphere has no corners (as it is 3D), but it also has no vertices.
A 3D star is not a standard shape. You can easily add another point.
That 3D shape is called triangular pyramid.
A vertex (plural: vertices or vertexes) is the point of intersection of lines (like the 'corners' of a 3D shape). A corner is the same but where only two lines are intersecting.
They are called a Vertices and it is where 2 edges meet.
A sphere.
corners of a 3d shape
3d shapes with plane faces are called polyhedra (singular = polyhedron). The minimum number of vertices is 4, there is no maximum.
cube
A sphere is not a 3dshape
A sphere for example.
How about a sphere or a cylinder