4C Lines, Points, Rays, Line Segments 12/6

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 and has no endpoints.

Front

What is a ray in geometry?

Back

A ray is a part of a line that has one endpoint and extends infinitely in one direction.

Front

What is a line segment in geometry?

Back

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

Front

How is a ray represented in geometry?

Back

A ray is represented with an endpoint and an arrow indicating the direction, e.g., @@ ext{Ray } ightarrow{AB}@@.

Front

How is a line segment represented in geometry?

Back

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 is the symbol for a line?

Back

The symbol for a line is represented with two points and a double-headed arrow, e.g., @@ ext{Line } ightarrow{AB}@@.

Front

What is the symbol for a ray?

Back

The symbol for a ray is represented with an endpoint and an arrow, e.g., @@ ext{Ray } ightarrow{AB}@@.

Front

What is the symbol for a line segment?

Back