Vertical Angles and Linear Pairs

Front

What are vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect. They are always equal in measure.

Front

What are linear pairs?

Back

Linear pairs are two adjacent angles formed when two lines intersect. The sum of the angles in a linear pair is always 180 degrees.

Front

If angle 2 and angle 4 are linear pairs, what can be said about their measures?

Back

The measures of angle 2 and angle 4 add up to 180 degrees.

Front

Are angle 7 and angle 3 vertical angles?

Back

No, angle 7 and angle 3 are neither vertical angles nor linear pairs.

Front

If angle 5 and angle 6 are vertical angles, what can be concluded about their measures?

Back

Angle 5 and angle 6 are equal in measure.

Front

What is the relationship between angle 8 and angle 3 if they are neither vertical angles nor linear pairs?

Back

Angle 8 and angle 3 do not have a specific relationship in terms of angle measures.

Front

Can two angles be both vertical angles and linear pairs?

Back

No, two angles cannot be both vertical angles and linear pairs at the same time.

Front

What is the sum of the measures of angles in a linear pair?

Back

The sum of the measures of angles in a linear pair is always 180 degrees.

Front

If two angles are vertical angles, what can be said about their relationship?

Back

Vertical angles are equal in measure.

Front

What is an example of a linear pair?

Back

If angle A and angle B are adjacent and their measures add up to 180 degrees, they form a linear pair.