Congruency Missing Parts

Determine whether the given triangles are congruent.

• congruent

• not congruent

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

• SSS

• SAS

• AAS

• Not Possible

Identify the  missing statement or reason

• LN≅MJ

• JK≅NK

• MK≅LK

• ∠JKM≅∠NKL

Identify the  missing statement or reason

• Definition of Angle Bisector

• Alternate Interior Angles Theorem

• Reflexive Property

• Definition of Midpoint

• A
• B
• C
• D

• A
• B
• C
• D

What is the value of y?

• 7

• 4

• 6

• 14

Find the measure of <B. 

• 90

• 45

• 180

• 135

Which of the following is not a valid reason to prove congruent triangles?

• SSA

• ASA

• SAS

• SSS

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

• AD≌DA

• AD≌AD

• HD≌ND

• HD≌DN