Mrs. Kim's: Points, Lines, Planes

Front

What are collinear points?

Back

Collinear points are points that lie on the same straight line.

Front

How do you name a plane?

Back

A plane can be named using three non-collinear points or a single uppercase letter.

Front

How is a line named?

Back

A line is named by any two points on the line or by a lowercase script letter.

Front

What is the intersection of two lines?

Back

The intersection of two lines is a point.

Front

What is the intersection of two planes?

Back

The intersection of two planes is a line.

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 one-dimensional figure that extends infinitely in both directions.

Front

What is a plane in geometry?

Back

A plane is a flat two-dimensional surface that extends infinitely in all directions.

Front

What does it mean for points to be coplanar?

Back

Coplanar points are points that lie on the same plane.

Front

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

Back

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