Mrs. Kim's Parallel Lines and Transversals

Front

What is the statement formed by both exchanging and negating the hypothesis and conclusion?

Back

Contrapositive (~q→~p)

Front

What is a statement or proposition on which an abstractly defined structure is based?

Back

Axiom

Front

How many sides are present in a circle?

Back

Two

Front

If lines are parallel with a transversal, what type of angles are formed?

Back

Alternate Exterior Angles

Front

What is an assumption used as a basis for mathematical reasoning?

Back

Postulate

Front

What do you call angles that are on the same side of the transversal and in corresponding positions?

Back

Corresponding Angles

Front

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

Back

Vertical Angles

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees

Front

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

Back

They are equal.

Front

What is the term for a statement that can be proven based on previously established statements?

Back

Theorem