Intro to Congruent Triangles

• A
• B
• C
• D

• A
• B
• C
• D

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

• ∠F

• ∠E

• ∠D

• EF

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

• ∠F

• ∠E

• ∠D

• DF

In the figure Δ𝑆𝑇𝑈≅Δ𝑊𝑋𝑌. What are the values of 𝑥, 𝑦, and 𝑧?

• 𝑥=92°, 𝑦=6.5, 𝑧=4.4

• 𝑥=92°, 𝑦=10, 𝑧=3

• 𝑥=23°, 𝑦=6.5, 𝑧=4.4

• 𝑥=23°, 𝑦=10, 𝑧=3

∆ABC ≅ ∆LMN. Which statement is NOT true?

• LM ≅ AB

• ∆CAB ≅ ∆NLM

• ∠C ≅ ∠N

• BC ≅ ML

The triangles are congruent. Which of the following statements must be true?

• ∠A ≅ ∠D

• ∠B ≅ ∠E

• AB ≅ DE

• AB ≅ EF

If ​ (a)   are congruent under the condition SAS, then ​ (b)   are congruent and the corresponding ​ (c)   the sides are also congruent.

• two triangles

• two corresponding sides

• angles between

If ∆LMK ≅ ∆LMT, then ∠K ≅ (a)  

• T

• ∠T

• ∠M

• ∠L

In the figure Δ𝐴𝐵𝐶≅Δ𝐷𝐶𝐵. Select ALL the true statements.

• 𝑥=1

• 𝑥=2

• 𝐴𝐶=10

• ∠𝐴𝐵𝐶≅∠𝐶𝐵𝐷

• ∠𝐴𝐶𝐵≅∠𝐶𝐵𝐷