Angle Relationships

Front

Supplementary Angles have a sum of ___ degrees.

Back

180 degrees.

Front

Complementary Angles have a sum of ___ degrees.

Back

90 degrees.

Front

What are Vertical Angles?

Back

Angles that are opposite each other when two lines intersect.

Front

What are Adjacent Angles?

Back

Angles that share a common side and vertex but do not overlap.

Front

What are Alternate Interior Angles?

Back

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

Front

What are Corresponding Angles?

Back

Angles that are in the same position on two parallel lines in relation to a transversal.

Front

What is the measure of a right angle?

Back

90 degrees.

Front

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

Back

60 degrees.

Front

If two angles are supplementary and one angle measures 120 degrees, what is the measure of the other angle?

Back

60 degrees.

Front

What is the sum of the angles in a triangle?

Back

180 degrees.