Lines, Line Segments, Parallel, Perpendicular Lines

Front

What are parallel lines?

Back

Lines that never intersect.

Tags

CCSS.HSG.CO.A.1

Front

What are perpendicular lines?

Back

Lines that intersect to form right angles.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What is another name for a square corner?

Back

Right angle.

Tags

CCSS.4.G.A.1

Front

Do parallel lines cross each other?

Back

No, parallel lines never intersect.

Tags

CCSS.HSG.CO.A.1

Front

What do you call lines that meet at a point?

Back

Intersecting lines.

Tags

CCSS.HSG.CO.A.1

Front

What is the angle formed by perpendicular lines?

Back

90 degrees.

Tags

CCSS.4.G.A.1

Front

Can parallel lines be curved?

Back

No, parallel lines are straight and never meet.

Tags

CCSS.HSG.CO.A.1

Front

What is the difference between parallel and perpendicular lines?

Back

Parallel lines never meet; perpendicular lines intersect at right angles.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

How can you identify perpendicular lines?

Back

They form a right angle (90 degrees) when they intersect.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What is an example of parallel lines in real life?

Back

Railroad tracks.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1