Geometry Quiz

What is an acute angle?

• An angle equal to 90°

• An angle greater than 90°

• An angle less than 90°

• An angle equal to 180°

What defines a right angle?

• An angle less than 90°

• An angle equal to 90°

• An angle greater than 90°

• An angle equal to 180°

Which term describes an angle greater than 90°?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

What is a straight angle?

• An angle less than 90°

• An angle equal to 90°

• An angle greater than 90°

• An angle equal to 180°

Vertical angles are angles that are:

• Adjacent to each other

• Sum to 90°

• Across from each other when two lines intersect

• Sum to 180°

angles that share a common ray and vertex; angles that are next to each other

• Vertical angles
• Complementary angles
• Adjacent angles
• Opposite angles

Complementary angles are angles that:

• Subtract to 90 degrees
• Are parallel
• Are obtuse angles
• Add up to 90 degrees

What are supplementary angles?

• Two angles whose measures add up to 180 degrees.
• Two angles that form a straight line.
• Two angles that are equal in measure.
• Two angles whose measures add up to 90 degrees.

What are parallel lines?

• Lines that intersect at one point

• Lines that intersect at 90 degrees

• Two lines that never intersect

• Lines that intersect at two points

What is a transversal?

• A line that intersects 1 line

• A line that never intersects any line

• A line that intersects 2 or more lines

• A line that is parallel to all other lines