Corresponding Parts of Triangle

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 D?

• Angle S?

• Angle T?

• Angle R

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

Imagine you're an explorer in the land of Geometry and you've discovered two mysterious triangles, ∆LMK and ∆LMT, that are congruent! Can you tell which angle from ∆LMK is congruent to an angle in ∆LMT?
∠K ≅ ____

• T

• ∠T

• ∠M

• ∠L

Let's play a game of match-the-triangles! Can you tell which of the following pairs of triangles are congruent? Remember, the order of vertices matters!

• ∆FGH and ∆VHW

• ∆HFG and ∆HWV

• ∆HGF and ∆VHW

• ∆FGH and ∆VWH

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

• ABC

• CAB

• BAC

 ∠A = ≅

• ∠M

• ∠N

• ∠L

What does CPCTC stand for?

• Congruent parts of congruent triangles are congruent

• Corresponding parts of congruent triangles are congruent

• Corresponding parts of corresponding triangles are corresponding

• Corresponding parts of congruent triangles are Canadian.