A cone
A cone.A cone.A cone.A cone.
A regular pyramid has a regular polygon base and a vertex over the center of the base. By:Cherrylvr :)
If your "53" is in degrees, then the vertex angle is 74 degrees.
Because the base of a cone is round, it is the only three dimensional figure with only one vertex.
A pyramid
a cone
A cone has one circular base and a vertex that is not on the base.as described on math.com
a cone
A cone
cone
Yes. This vertex is also known as the apex.
A spitial figure with a circular bases no edges and one vertex
Spiral
It is a cone.
Cone
A cone
a cone.