Perpendicular and Parallel Lines

What tool can help you draw parallel lines?

• Compass

• Ruler

• Protractor

• Triangle

Two lines that intersect to form four right angles.

• perpendicular lines

• line of symmetry

• line segment

• intersecting lines

• parallel lines

Tags

CCSS.HSG.CO.A.1

What do we call lines that intersect and form 90 degree angles?

• Parallel

• Perpendicular

• Intersecting

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Which of the figures do NOT appear to show a pair of parallel lines?

• A

• B

• C

• D

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

• A

• B

• C

• D

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

A drawing is shown.

• Two line segments that appear to be parallel

• Two line segments that appear to be perpendicular

• Two lines that appear to be parallel.

• Two lines that appear to intersect.

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

In which drawing does line m appear to be perpendicular to line k?

• 
• 
• 
• 

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Oscar draws two lines on his paper. The lines are always one inch apart and do not intersect.

Which term can be used to name what Oscar drew?

• Perpendicular Lines

• Parallel Lines

• Intersecting Lines

• Line Segments

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

• A

• B

• C

• D

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

• A

• B

• C

• D

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1