Module 2 Vocab Quiz

Two angles that lie in the same plane and have a common vertex and a common side but have no common interior points.

• Complementary angles
• Vertical angles
• Adjacent angles
• Supplementary angles

A ray or segment that divides an angle into two congruent angles.

• Angle divider
• Angle reflector
• Angle separator
• Angle bisector

Two angles with measures that have a sum of 90°.

• Supplementary angles.
• Adjacent angles.
• Vertical angles.
• Complementary angles.

Two angles whose sum is 180 degrees.

• Complementary angles
• Supplementary angles
• Vertical angles
• Adjacent angles

A pair of adjacent angles with noncommon sides that are opposite rays.

• Adjacent angles
• Linear pair
• Complementary angles
• Vertical angles

An angle that measures 180°.

• Straight angle
• Obtuse angle
• Acute angle
• Reflex angle

The common endpoint of the two rays that form an angle.

• Angle
• Ray
• Line
• Vertex

Two nonadjacent angles formed by two intersecting lines.

• Adjacent angles
• Complementary angles
• Vertical angles
• Supplementary angles

Coplanar lines that do not intersect.

• Intersecting lines
• Skew lines
• Parallel lines
• Collinear lines

Lines that are intersecting at right angles.

• Perpendicular lines
• Parallel lines
• Curved lines
• Intersecting lines