Determine Congruence of Segments, Angles, and Polygons

Figures that have the same _____ and size are congruent triangles. 

• corresponding
• corners
• angles
• shape

∠A ≅∠?

• ∠B
• ∠E
• ∠D
• ∠F

Congruent plane figures are figures that have exactly the same size and shape.

• true
• false

Are these shapes congruent?

• Yes
• No

Are these shapes congruent?

• Yes
• No

What does x equal?

• 9
• 11
• 17

If ∆LMK ≅ ∆LMT, then
MK= ____

• LM
• K
• MT
• LT

If ∆XYZ ≅ ∆KLM, then
∠Y≅ _____

• ∠K
• ∠M
• ∠L
• ∠Z

Which angle is congruent to the angle above?

• 
• 
• 
• 

Which two figures appear to be congruent?

• 2 and 3

• 1 and 4

• 1 and 2

• 2 and 5