Congruency and Symmetry

Complete the congruence statement.

• CRP

• PCR

• RPC

• PRC

∆EHG≅∆KFC
Which is a true statement?

• EH≅FK

• HG≅KF

• EG≅KC

• ∠E≅∠C

Are the triangles congruent, if yes, why?

• SAS

• ASA

• SSS

• Not Congruent

Are the triangles congruent, if yes, why?

• SSS

• SAS

• ASA

• Not Congruent

Are the triangles congruent, if yes, why?

• SSS

• ASA

• AAA

• Not Congruent

What missing piece of information is needed to prove the triangles congruent using SAS?

• ∠F≅∠Q

• ∠G≅∠R

• ∠H≅∠S

• FH = QS

Name the corresponding angle or side.

• A

• B

• C

• D

Find the measure of x.

• 75°

• 30°

• 25°

• 20°

Determine the Conclusion.

• Then ∠BCA ≅ ∠DCA.

• Then ∠BAC ≅ ∠DAC.

• Then Segment AB is congruent to Segment AD.

• Then ∠BAC and ∠DAC are right angles.

Which of the following letters does not have a line symmetry, but has a rotational symmetry:

• H

• I

• Z

• X