Lines and Angles extra credit

Front

What are parallel lines?

Back

Lines that run in the same direction and never meet.

Front

What are perpendicular lines?

Back

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

Front

What are intersecting lines?

Back

Lines that cross each other at any angle.

Front

Give an example of parallel lines in real life.

Back

The yellow yard lines on a road.

Front

Give an example of perpendicular lines in real life.

Back

The black lines on a Railroad Crossing sign.

Front

What type of lines are shown in Figure 4?

Back

Parallel lines.

Front

What type of lines are shown in Figure 2?

Back

Perpendicular lines.

Front

How can you identify parallel lines?

Back

They are always the same distance apart and never touch.

Front

How can you identify perpendicular lines?

Back

They form a right angle where they intersect.

Front

What is the angle formed by perpendicular lines?

Back

90 degrees.