Lines, angles- USE STUDY GUIDE

an endless straight path with no end points

• ray

• line segment

• angle

• line

lines that intersect to form right angles

• perpendicular lines

• parallel lines

• intersecting lines

• acute lines

Identify the following

• Parallel Lines

• Perpendicular Line

• Intersection line

• Line Segment

What does the image show?

• acute angles
• right angles
• straight angles
• obtuse angles

an angle that measures 180 degrees

• right angle

• obtuse angle

• acute angle

• straight angle

Identify the following Lines

• Parallel Lines

• Perpendicular Lines

• Intersecting Lines

• Line segment

an exact location in space that is represented by a dot

• line

• point

• line segment

• ray

What does the image show?

• intersecting lines
• parallel lines
• perpendicular lines
• two rays

• A

• B

• C

• D

an angle that measures 90 degrees

• obtuse angle

• straight angle

• acute angle

• right angle