Geometry - basic

Front

What is a line segment?

Back

A line segment is a part of a line that has two endpoints.

Front

What are perpendicular lines?

Back

Perpendicular lines are lines that intersect at a right angle (90 degrees).

Front

What is another name for a right angle?

Back

A right angle is also called a square corner.

Front

What is a ray?

Back

A ray is a part of a line that starts at a point and extends infinitely in one direction.

Front

What are parallel lines?

Back

Parallel lines are lines that never intersect and are always the same distance apart.

Front

What is a point in geometry?

Back

A point is a specific location in space that has no size or dimension.

Front

What is a line in geometry?

Back

A line is a straight path that extends infinitely in both directions.

Front

How do you identify a line segment?

Back

A line segment has two endpoints and is measured by its length.

Front

What is the difference between a line and a line segment?

Back

A line extends infinitely in both directions, while a line segment has two endpoints.

Front

What does it mean for lines to be adjacent?

Back

Adjacent lines are lines that are next to each other and share a common point.