Geometry Semester 1 Review

Front

What are supplementary angles?

Back

Two angles that add up to 180 degrees.

Front

What are linear pair angles?

Back

Two adjacent angles that form a straight line, summing to 180 degrees.

Front

What are vertical angles?

Back

Angles opposite each other when two lines intersect; they are equal.

Front

What are corresponding angles?

Back

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

Front

What are same side interior angles?

Back

Angles on the same side of the transversal and inside the two lines.

Front

What are alternate interior angles?

Back

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

Front

What are same side exterior angles?

Back

Angles on the same side of the transversal and outside the two lines.

Front

What are alternate exterior angles?

Back

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

Front

If two angles are complementary, what is their sum?

Back

Their sum is 90 degrees.

Front

What is the relationship between corresponding angles when two parallel lines are cut by a transversal?

Back

Corresponding angles are equal.