SSS and SAS Congruence Theorems for Triangles

Are the triangles congruent by SSS or SAS?

• SSS

• SAS

Are the triangles congruent by SSS or SAS?

• SSS

• SAS

Which rule determines that OE=OE?

• Definition of Midpoint

• Definition of Bisect

• Reflexive

• Vertical Angles are Congruent

Which rule determines that <WIH=<SIH?

• Definition of Midpoint

• Definition of Bisect

• Reflexive

• Vertical Angles are Congruent

Which rule determines that <1=<2?

• Definition of Midpoint

• Definition of Bisect

• Reflexive

• Vertical Angles are Congruent

Which rule determines that WT=TR

• Definition of Midpoint

• Definition of Bisect

• Reflexive

• Vertical Angles are Congruent

State what additional information is needed to prove the triangles are congruent by the indicated postulate.

• <B=<D

• BC=DC

• <BCA=<DCA

• BA=AD

State what additional information is needed to prove the triangles are congruent by the indicated postulate.

• AC=AC

• <DCA=<BAC

• AD=CB

• DC=AB

Which of the following completes the proof.

Click the image to enlarge

• BM=BM

• <A=<C

• AB=BC

• AM=MC

Which of the following completes the proof.

Click the image to enlarge

• SAS

• Definition of Bisect

• Definition of Midpoint

• Vertical Angles are Congruent