points, planes, rays, lines, and segments

Front

What is a point in geometry?

Back

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

Tags

CCSS.4.G.A.1

Front

What is a line in geometry?

Back

A line is a straight one-dimensional figure that extends infinitely in both directions with no endpoints.

Tags

CCSS.4.G.A.1

Front

What is a line segment?

Back

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

Tags

CCSS.HSG.CO.A.1

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.

Tags

CCSS.4.G.A.1

Front

What does it mean for points to be collinear?

Back

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

Tags

CCSS.HSG.CO.A.1

Front

What does it mean for points to be coplanar?

Back

Coplanar points are points that lie on the same plane.

Tags

CCSS.HSG.CO.A.1

Front

What is the difference between coplanar and noncoplanar points?

Back

Coplanar points lie on the same plane, while noncoplanar points do not.

Front

What is the notation for a line segment between points A and B?

Back

Tags

CCSS.HSG.CO.A.1

Front

What is the notation for a ray starting at point A and passing through point B?

Back

The notation is @@ ay{AB}@@.

Tags

CCSS.HSG.CO.A.1

Front

What is the notation for a line passing through points A and B?

Back

Tags

CCSS.HSG.CO.A.1