Geometry Vocabulary Review

• Right Angle

• Acute Angle

• Line

• Ray

Perpendicular lines intersect at what angle?

• Acute

• Right

• Obtuse

What is a vertex?

• A curved line.

• Two lines that never intersect.

• straight line

• A point where two or more lines meet.

Formed by two rays that have the same endpoint.

• Angle

• Perpendicular Line

• Parallel Line

• Vertex

• False

• True

Match the following

• Obtuse Angle

• Has a starting point but no end point.

• Line Segment

• Lines that cross but do not make a right angle.

• Ray

• Part of a line with a starting point and a stopping point.

• Intersecting Lines

• An angle that is greater than 90 and less than 180.

In an Equilateral Triangle all sides are equal and all angles measure _____.

This triangle has NO equal sides or angles.

• Rhombus

• Scalene Triangle

• Isoceles Triangle

• Octogon

What do all sides equal to in a Square?