Corresponding parts of Congruent Triangles

Front

Congruent sides have the same number of ______

Back

tic marks

Front

ΔEDF ≅ Δ____

Back

BAC

Front

Remember order matters. Which of the following is true? ∆JLK ≅ ∆___?

Back

XWJ

Front

Remember order matters. Which of the following is true? ∆FGH ≅ ∆___?

Back

VWH

Front

Complete the congruence statement: Δ___ ≅ Δ___

Back

PRC

Front

What does it mean for two triangles to be congruent?

Back

Two triangles are congruent if they have the same size and shape, meaning all corresponding sides and angles are equal.

Front

What is the symbol for congruence?

Back

≅

Front

If ΔABC ≅ ΔDEF, what can we say about their corresponding angles?

Back

Angle A = Angle D, Angle B = Angle E, Angle C = Angle F.

Front

What is the importance of the order of letters in a congruence statement?

Back

The order of letters indicates which vertices correspond to each other in the congruent triangles.

Front

How can you prove that two triangles are congruent?

Back

By using congruence postulates such as SSS, SAS, ASA, AAS, or HL.