Geometry Angle Relationships

Front

What is the relationship of the angles when two parallel lines are cut by a transversal and the angles are on opposite sides of the transversal and outside the parallel lines?

Back

Alternate Exterior Angles.

Front

Vertical angles have the same ____

Back

angle measure.

Front

Find the missing angle if one angle is 160° and they are supplementary. Find x.

Back

20°.

Front

What is the relationship of the angles when two lines intersect and are opposite each other?

Back

Vertical Angles.

Front

What are complementary angles?

Back

Angles that add up to 90°.

Front

What are supplementary angles?

Back

Angles that add up to 180°.

Front

What is the relationship of the angles when two parallel lines are cut by a transversal and the angles are on the same side of the transversal?

Back

Same Side Interior Angles.

Front

What is the relationship of the angles when two parallel lines are cut by a transversal and the angles are in the same position relative to the parallel lines?

Back

Corresponding Angles.

Front

If two angles are complementary and one angle measures 30°, what is the measure of the other angle?

Back

60°.

Front

If two angles are supplementary and one angle measures 110°, what is the measure of the other angle?

Back

70°.