Geometry Vocabulary

Which picture shows a part of a line that goes indefinitely in one direction.

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Which of the following lines are perpendicular.

• Maple and Birch

• Elm and Oak

• Elm and Birch

• Oak and Maple

Which of the following describes a line segment.

• a point with no length

• goes on indefinitely in both directions.

• a part of a line that has two definite end points.

• a part of a line that extends indefinitely in one direction

What shape below has only one pair of parallel sides.

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What is a line segment?

• Part of a line with that connects 2 points

• Part of a line that has 1 point

• A line that goes on without end

• Part of a line with 5 points

What is a ray?

• Part of a line with 2 points

• Part of a line with 1 point and goes on forever

• Part of a line with 0 points

• Part of a line with 5 points

What is a line?

• a straight path of points that goes on in both directions without ending

• A flat surface that never ends

• an exact location in space

• lines that never intersect

What is a point?

• a straight path
• an exact location
• endless flat surface
• lines that cross

This is what kind of angle?

• acute

• obtuse

• right

• straight

Blue outline is an example of...

• Angle
• Line
• Point
• Line segment