Congruent and Corresponding

In congruent triangles, corresponding parts are always ______.

• opposite
• equal
• equilateral
• acute

If ∆XYZ ≅ ∆KLM, then
∠Y≅ _____

• ∠K
• ∠M
• ∠L
• ∠Z

• A
• B
• C
• D

ΔABC ≅ ΔJKL. 
AB = 2x + 12 and JK = 4x - 50. Find AB.

• 31
• 74
• 19
• 50

These triangles are congruent. If ∠A is 48^o what is the measure of ∠F?

• 48^o
• 38^o
• 84^o
• 94^o

If C is the midpoint of BD, what can we conclude?

• AC ≅ EC
• BC ≅ CD
• AE ≅ BD
• AB ≅ DE

We are given C is the midpoint of AE. Which reason can we use to conclude  AC ≅ EC?

• Definition of Bisector
• Definition of Congruence 
• Midpoint Theorem
• Definition of Midpoint 

Why is ∠ACB ≅ ∠ECD?

• Vertical Angles Theorem
• Linear Pair Theorem 
• Right Angles Congruence Theorem
• Third Angles Theorem

If we know ∠ACB ≅ ∠ECD and ∠A ≅ ∠E, what reason can we use to conclude ∠B ≅ ∠D? 

• Vertical Angles Theorem
• Linear Pair Theorem
• Right Angles Congruence Theorem
• Third Angles Theorem

If we know all sets of corresponding angles and sides are congruent, which reason can I use to conclude ∆ABC ≅ ∆EDC?

• Congruent Triangles Theorem
• Definition of Congruent Triangles 
• Definition of Bisector
• Third Angles Theorem