Geometry Basics Quiz

What is an acute angle?

• An angle that measures less than 90 degrees.

• An angle that measures 180 degrees.

• An angle that measures exactly 90 degrees.

• An angle that measures more than 90 degrees.

What is a line?

• A figure made up of two rays that share the same endpoint.

• A set of points that are arranged in a straight way and extend infinitely in opposite directions.

• A part of a line with two endpoints.

• A line that ends at one point and goes on in the other direction.

What are intersecting lines?

• A set of points that are arranged in a straight way.

• Lines that intersect creating right angles.

• Lines that cross.

• Lines that never intersect.

What is an obtuse angle?

• An angle that measures 180 degrees.

• An angle that measures greater than 90 degrees.

• An angle that measures exactly 90 degrees.

• An angle that measures less than 90 degrees.

What are parallel lines?

• Lines that never intersect.

• Lines that intersect creating right angles.

• Lines that cross.

• A part of a line with two endpoints.

What are perpendicular lines?

• Lines that cross.

• Lines that never intersect.

• A line that ends at one point and goes on in the other direction.

• Lines that intersect creating right angles.

What is a point?

• A line that ends at one point and goes on in the other direction.

• A part of a line with two endpoints.

• A location along a line or in space.

• A figure made up of two rays that share the same endpoint.

What is a ray?

• Lines that intersect creating right angles.

• A line that ends at one point and goes on in the other direction.

• A part of a line with two endpoints.

• A set of points that are arranged in a straight way and extend infinitely in opposite directions.

What is a right angle?

• An angle that measures 180 degrees.

• An angle that measures greater than 90 degrees.

• An angle that measures exactly 90 degrees.

• An angle that measures less than 90 degrees.

What is a segment or line segment?

• A line that ends at one point and goes on in the other direction.

• Lines that never intersect.

• A set of points that are arranged in a straight way and extend infinitely in opposite directions.

• A part of a line with two endpoints.