SSS and SAS Postulate

What other information do you need to prove that the triangles are congruent using the SAS Congruence Postulate?

•  $\overline{AC}\ \perp\ \overline{BD}$  

•  $\overline{AC}\ \cong\ \overline{BD}$  

•  $\angle CBA\ \cong\angle CDA$  

•  $\angle BAC\ \cong\angle DAC$  

Tags

CCSS.HSG.SRT.B.5

What additional information can be used to prove ∆VUW ≅ ∆YXZ by SAS?

• $\overline{WU}\cong\ \overline{ZX}$

• $\overline{WU}\ \cong\ \overline{ZY}$

• $\overline{XZ}\ \cong\overline{VU}$

• $\overline{XY}\cong\overline{VU}$

Tags

CCSS.HSG.SRT.B.5

Which pair of triangles can be proved congruent by SSS?

• A

• B

• C

• D

Tags

CCSS.HSG.SRT.B.5

Which pair of triangles can be proved congruent by SAS?

• F

• G

• H

• I

Tags

CCSS.HSG.SRT.B.5

Given that WY ≅ EC , and DE ≅ XW, what is the third congruence needed to prove that ∆ XWY ≅ ∆ DEC by SSS? 

•  $\overline{DC}\cong\overline{WY}$  

•  $\overline{XW}\cong\overline{EC}$  

•  $\overline{YX}\cong\overline{CD}$  

•  $\overline{WY}\cong\overline{DE}$  

Tags

CCSS.HSG.SRT.B.5