Geometry Unit 8 Review

What are parallel lines?

• Intersecting lines at right angles.

• Lines on the same flat surface that never meet.

• A line segment that is divided into two equal parts.

• Formed when a horizontal line and vertical line intersect.

• They are always the same distance apart.

How many pairs of parallel line segments are in this diagram?

What are perpendicular lines?

• Two lines that intersect at right angles.

• Lines on the same flat surface that never meet.

• A line segment that is divided into two equal parts.

• They are always the same distance apart.

• All of the above.

Which diagrams show pairs of perpendicular line segments?

• Figure A

• Figure B

• Figure C

• Figure D

• None

What are perpendicular bisectors?

• Two lines that intersect at right angles.

• Lines on the same flat surface that never meet.

• A line segment that is divided into two equal parts.

• They are always the same distance apart.

• A term Mrs. Fazakas made up.

Which diagram show the construction of a perpendicular bisector?

• a

• b

• c

• d

• Mrs. Fazakas made up this term!

What are angle bisectors?

• Two lines that intersect at right angles.

• Lines on the same flat surface that never meet.

• An angle that is divided into two equal parts.

• Both angles are equal in size.

• Mrs. Fazakas keeps making up terms.

Which description best describes this image?

• perpendicular lines

• bisector

• parallel lines

• perpendicular bisector

• angle bisector

Which description best describes this image?

• perpendicular lines

• bisector

• parallel lines

• perpendicular bisector

• angle bisector

Which letter is quadrant 2 (II)?

• A

• B

• C

• D

• E