Geometry Test (Unit 1 Essentials of Geometry)

I am a geometric figure that has no dimension and I am represented by a dot. What am I?

I am a geometric figure that has one dimension and represented by a line with two arrowheads. What am I?

I am a geometric figure that has two dimensions and represented by a floor shape. What am I?

What vocabulary word means points that lie on the same line?

What vocabulary word means points that lie on the same plane?

I am a geometric figure that is a line but I have endpoints. What am I?

I am a geometric figure that has one endpoint and looks like an arrow. What am I?

What vocabulary word means for segments to have the same length?

I am a point in the middle of a segment. What am I?

I am an angle that is equal to 90 degrees. Classify me please.