Congruent Triangles and Corresponding Parts

Hey there, geometry wizard! Can you tell us which triangle is congruent to ΔEDF? Is it Δ____?

• ABC

• CAB

• BAC

Matching sides are called

• Corresponding Sides

• Corresponding Angles

• The Same

• Congruent Sides

What are Corresponding Parts

• The same triangle.

• When two figures are congruent.

• Sides or angles that are in the same or matching position.

• Another word for perimeter.

What angle corresponds to Angle E?

• Angle S?

• Angle T?

• Angle R

What angle corresponds to Angle D?

• Angle S?

• Angle T?

• Angle R

Which statement indicates that the triangles in each pair are congruent.

• ∆LMK ≅ ∆LMT

• ∆LMK ≅ ∆TMK

• ∆LTKM ≅ ∆LMT

• ∆TMK ≅ ∆TLK

Remember order matters. Which of the following is true?

• ∆JLK ≅ ∆XWJ

• ∆LJK ≅ ∆JWX

• ∆JKL ≅ ∆JXW

• ∆LKJ ≅ ∆JXW

If ΔDEF ≅ ΔRST, then we can conclude that ∠S ≅ ____.

• ∠F

• ∠E

• ∠D

• DE

∠E ≅ ∠ __

• A

• B

• C

• D

Let's play a game of match-up! Can you complete this congruence statement for me?

• OEG

• OGE

• EGO

• GOE