Geometry - basic concepts

It indicates only a position and has no size.

• line

• point

• line-segment

• vector

It is a path followed by a point when it moves from one position to another.

• line

• point

• line-segment

• vector

Two points of a line determine a ...

• line

• point

• line-segment

• vector

A point of a line divides the line into two ...

• lines

• rays

• line-segments

• arms

If 3 or more points lie on the same line, they are called ...

• mutual

• line

• collinear

• line-segment

If 4 or more points lie in the same plane, they are called ...

• mutual

• collinear

• coplanar

• plane

If 2 or more lines share a common point, they are called ...

• parallel lines

• perpendicular lines

• intersecting lines

• skew lines

Lines on a plane that never meet are called ...

• parallel lines

• perpendicular lines

• intersecting lines

• skew lines

Any lines in space that do not intersect and are not parallel are called...

• parallel lines

• perpendicular lines

• intersecting lines

• skew lines

Two rays having a common point of origin divide the plane into two parts, called angles. The two rays are called the ... of the angle.

• rays

• arms

• legs

• hands