Pre-Test Geometry

What is an acute angle?

• An angle at 90 degrees

• An angle at 0 degrees

• An angle less then 90 degrees

• An angle greater than 90 degrees

Part of a line that consists of two points, called endpoints.

• Line

• Ray

• Angle

• Line segment

A point that divides, or bisects, a segment into two congruent segments

• Midpont

• Vertex

• Bisector

• Intersection

An angle with measure between 90° and 180

• Acute angle

• Obtuse angle

• Right angle

• Straight angle

Two dimensional and extends without end, even though the drawing appears to have edges

• Line

• Line segment

• Plane

• Ray

Has no dimension and is represented by a dot 

• Point

• Plane

• Line

• Line segment

Part of a line that consists of a point called an endpoint and all points on the line that extend in one direction

• Plane

• Line segment

• Ray

• Angle

An angle with measure equal to 90°

• Acute angle

• Complementary angle

• Straight angle

• Right angle

An angle with measure equal to 180°

• Straight angle

• Supplementary angle

• Linear pair

• Obtuse angle

Two angles whose measures have the sum 180°

• Complentary angles

• Supplementary angles

• Obtuse angle

• Straight angle