24-25 Story Angle Relationships

Front

What are angle relationships formed when a transversal crosses two parallel lines?

Back

Corresponding angles, Alternate Interior angles, Alternate Exterior angles, Consecutive Interior angles.

Front

What is the definition of vertical angles?

Back

Angles that are opposite each other when two lines intersect.

Front

What are supplementary angles?

Back

Two angles that add up to 180°.

Front

What are corresponding angles?

Back

Angles that are in the same position on two parallel lines cut by a transversal.

Front

What are alternate interior angles?

Back

Angles that are on opposite sides of the transversal and inside the two lines.

Front

What are alternate exterior angles?

Back

Angles that are on opposite sides of the transversal and outside the two lines.

Front

What is the relationship between vertical angles?

Back

Vertical angles are always congruent.

Front

If two angles are supplementary, what is their sum?

Back

180°.

Front

If two angles are complementary, what is their sum?

Back

90°.

Front

What is the value of x if the angles are supplementary and one angle is 70°?

Back

x = 110°.