Adjacent & Vertical Angles

Front

What are adjacent angles?

Back

Adjacent angles are two angles that share a common side and a common vertex, but do not overlap.

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

If two angles are adjacent, what can you say about their position?

Back

Adjacent angles are positioned next to each other, sharing a common vertex and side.

Front

What is the relationship between vertical angles?

Back

Vertical angles are equal in measure.

Front

If angle 1 and angle 2 are adjacent, what can be said about their measures?

Back

The measures of adjacent angles can be different or the same.

Front

What is the sum of the measures of supplementary angles?

Back

The sum of the measures of supplementary angles is 180 degrees.

Front

What is the sum of the measures of complementary angles?

Back

The sum of the measures of complementary angles is 90 degrees.

Front

If angle A and angle B are vertical angles, what can be said about their measures?

Back

Angle A and angle B are equal in measure.

Front

True or False: Adjacent angles can be complementary.

Back

True, adjacent angles can be complementary if their measures add up to 90 degrees.

Front

True or False: Vertical angles are always adjacent.

Back

False, vertical angles are not adjacent; they are opposite each other.