Front

What are Parallel Lines?

Back

Lines that run in the same direction and never meet, no matter how far they are extended.

Tags

CCSS.HSG.CO.A.1

Front

What are Perpendicular Lines?

Back

Lines that intersect at a right angle (90 degrees).

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What are Intersecting Lines?

Back

Lines that cross each other at any angle.

Tags

CCSS.HSG.CO.A.1

Front

How can you identify Parallel Lines in a picture?

Back

Look for lines that are equidistant from each other and do not meet.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

How can you identify Perpendicular Lines in a picture?

Back

Look for lines that meet at a right angle (90 degrees).

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

How can you identify Intersecting Lines in a picture?

Back

Look for lines that cross each other at any angle.

Tags

CCSS.HSG.CO.A.1

Front

What is an example of Parallel Lines in real life?

Back

The rails of a train track.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What is an example of Perpendicular Lines in real life?

Back

The corners of a square or rectangle.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What is an example of Intersecting Lines in real life?

Back

The intersection of two roads.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

If two lines are parallel, what can we say about their slopes?

Back

Their slopes are equal.

Tags

CCSS.8.EE.B.6