Lines, Line Segments, Angles and Rays

What is an obtuse angle?

• An angle that measures less than 90 degrees.

• An angle that measures exactly 90 degrees.

• An angle that measures more than 90 degrees but less than 180 degrees.

• An angle that measures more than 180 degrees.

What is an angle?

• A figure formed by two rays with a common endpoint.

• A straight line that extends infinitely in both directions.

• A shape with three sides and three angles.

• A measurement of the distance between two points.

What is a ray?

• A part of a line with 1 end point and goes on forever.

• A straight line that has two endpoints.

• A curved line that bends in one direction.

• A line that connects two points without any endpoints.

What is the symbol for a ray?

• A line with an arrow on one end.

• A solid line with no arrows.

• A dashed line with arrows on both ends.

• A line that curves in one direction.

What do we call a point that has no size or dimension?

• Line

• Point

• Circle

• Square

How many endpoints does a ray have?

• Zero endpoints.

• One endpoint.

• Two endpoints.

• Infinite endpoints.

What is the term for a straight path that connects two points?

• Line segment

• Ray

• Angle

• Curve

What do we call the space between two rays that meet at a point?

• Angle

• Line

• Point

• Curve

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

• A line has two endpoints, while a line segment goes on forever.

• A line is a straight path that has a definite length, while a line segment is a curved path.

• A line goes on forever, while a line segment has two endpoints.

• A line can be measured, while a line segment cannot.

What is a line segment?

• A part of a line that has 2 endpoints.

• A line that extends infinitely in both directions.

• A line that has only one endpoint.

• A straight path that connects two points without any endpoints.