Angle Congruence Proof

• Vertical angles

• Linear Pair

• Triangle angle sum

• Base angles of isosceles triangle

• Vertical angles

• Linear Pair

• Triangle angle sum

• Base angles of isosceles triangle

Name the postulate, if possible, that makes the triangles congruent.

• SAS

• ASA

• AAS

• Not Enough Information

Which option best fills in the blank in the proof?

• Substitution Property

• Definition of Linear Pair

• Definition of Supplementary Angles

• Angle Addition Postulate

Where would the Definition of Complementary go in this proof?

• Reason 1

• Reason 2

• Reason 2 and 3

• Reason 2 and 4

What Reason is correct to fill in Reason 5 ?

• Congruent Complements Theorem

• Congruent Supplements Theorem

• Definition of Complementary

• Definition of Congruence

Which Reason best fits the statement?

• Vertical Angle Theorem

• Definition of Linear Pair

• Addition Property

• Transitive Property

Choose the best Reason to fill in the blank in the two-column proof:

• Substitution Property

• Symmetric Property

• Transitive Property

• Reflexive Property

Which Reason best fills in the blank?

• Definition of parallel lines

• Definition of a right angle

• Definition of perpendicular lines

• All right angles are congruent

Which of the following below would fill in the Reasons in the proper order?

• Given; Definition of bisect; Transitive; Given, Definition of bisect

• Given; Transitive; Given; Definition of bisect; Definition of bisect

• Given; Definition of bisect; Given; Definition of bisect; Transitive