Make-Up Parallel & Perpendicular Lines Post Test

Front

What are the slopes of perpendicular lines?

Back

The slopes of perpendicular lines are opposite reciprocals.

Front

What are the slopes of parallel lines?

Back

The slopes of parallel lines are the same.

Front

Back

Front

Back

These lines are parallel.

Front

Back

These lines are perpendicular.

Front

Define parallel lines in terms of slope.

Back

Parallel lines have the same slope.

Front

Define perpendicular lines in terms of slope.

Back

Perpendicular lines have slopes that are opposite reciprocals.

Front

If the slope of one line is 2, what is the slope of a line perpendicular to it?

Back

Front

If two lines have slopes of 3 and -1/3, what can be said about them?

Back

The lines are perpendicular.

Front

Back

The slope of the line is 4.