I am part of a line. I have two endpoints
Line segment
I am made up of two rays sharing a common endpoint.
Angle
What is a polygon with 5 sides called?
Pentagon
Are these two shapes congruent or non-congruent?
Congruent
A polygon with ten sides.
Decagon
I am made up of many points. I go forever in two directions.
Line
Are these two shapes congruent or non congruent?
Non-congruent
I am part of a line. I have one endpoint and go on forever in one direction.
Ray
I am a polygon with 6 sides. What am I?
A hexagon
I am a polygon with 7 sides.
Heptagon
I have nine sides, nine angles, and nine vertices. What polygon am I?
Nonagon
A polygon with eight sides, eight angles, and eight vertices.
Octagon
What three polygons can I make when I subdivide this quadrilateral?
2 triangles and a square