Geometry Review

Front

I am an angle that measures exactly 90 degrees. Who am I?

Back

Right angle.

Front

What type of angles are formed when two parallel lines are cut by a transversal and are on opposite sides of the transversal?

Back

Alternate Interior Angles.

Front

Which angles are equal when two parallel lines are cut by a transversal?

Back

Corresponding Angles.

Front

Parallel lines have the ______ slope.

Back

Same slope.

Front

What do you call angles whose measures sum up to 180 degrees?

Back

Supplementary angles.

Front

What do you call angles whose measures sum up to 90 degrees?

Back

Complementary angles.

Front

What is the term for angles that are opposite each other when two lines intersect?

Back

Vertical angles.

Front

If two angles are adjacent and their measures sum up to 180 degrees, what are they called?

Back

Supplementary angles.

Front

What is the relationship between the slopes of two perpendicular lines?

Back

They are opposite reciprocals.

Front

What is the term for a line that intersects two or more lines at different points?

Back

Transversal.