Proof Positive

Front

Back

Front

What is the difference between a flowchart proof, a two column proof, and a paragraph proof?

Back

Their layouts are different

Answer explanation

Yes! Remember the information they contain is the same, the only difference is how they look

Front

What is a flowchart proof?

Back

A proof in which the statement and reason for each step are written in boxes.

Front

A two-column proof is

Back

a proof in which the steps are written in the left column and the corresponding reasons are written in the right column

Front

What is a paragraph proof?

Back

A proof in which the statements and corresponding reasons are written in complete sentences.

Front

"All right angles are congruent" is

Back

The Right Angle Congruence Postulate

Front

"Supplements of congruent angles, or of the same angle, are congruent" is

Back

The Congruent Supplement Theorem

Front

"Vertical angles are congruent" is

Back

The Vertical Angle Theorem

Front

Back

Front

What is the reason missing in step 4? Options: Reflexive Property, Vertical Angle Theorem, Definition of congruent angles, Transitive Property.

Back

Transitive Property