Triangle Congruence Review

Match the following

• Angle-Angle-Side

• Two sides and an included angle

• Side-Angle-Side

• Two angles and an included side are congruent

• Hypotenuse-Leg

• Hypotenuse and any one leg in a right triangle are congruent

• Angle-Side-Angle

• Two angles and a side opposite them are congruent

• Side-Side-Side

• Three pairs of congruent sides

To prove two triangles are congruent, you must have at least one pair of congruent sides

• True

• False

Complementary angles

• equal 180^o

• equal 90^o

• are equal

• bisect each other

Which is the correct congruency statement?

Identify the missing statement or reason

• Reflexive Property

• Definition of Midpoint

• Given

• Vertical Angles Theorem

Identify the  missing statement or reason

• Given
• Vertical Angles Theorem
• Definition of Angle Bisector
• Alternate Interior Angles Theorem

Identify the  missing statement or reason

• Definition of Angle Bisector
• Alternate Interior Angles Theorem
• Reflexive Property
• Definition of Midpoint

What is the "statement" for step 3 of the proof? 

• ∡EDA≅∡DCB
• ∡AED≅∡BEC
• DE=CE
• ∡AED≅∡CED

• A
• B
• C
• D

• A
• B
• C
• D