A cone
5 edges, 5 verts, and faces are only on 3d shapes, for the most part, so any 2d shape has 1
A major sector of a curve.
It could be a kite or an irregular quadrdilateral with one right angle - which would not have any specific name.
A point isn't a shape. It's a 1 dimensional marker that combined with multiple other markers can make 2D and 3D objects. So as it's not a shape it doesn't have any size. Yes the dot itself have a shape but your using it to represent something that does not have a shape.
It can have none, 1 or 2.
A sphere.
A shape that has one corner is a cone.
a 2d shape can only ever contain 1 face!
It cannot be a polyhedron nor any "normal" 3d shape.
I think they all have 1.... because 2d shapes are flat!!! :)
Regular polygon with any number of sides, circle, ellipse, isosceles triangle, rectangle, isosceles trapezium, kite, arrowhead.
triangle
1 rectangle and 2 circle.
A cone
1
Almost any 2D/3D shape has more than one vertex. Triangles, squares, rectangles etc. etc.