Proving Triangles Congruent with Algebra

How many angles and how many sides are marked congruent?

• 2 angles, 1 side

• 0 angles, 3 sides

• 1 angle, 2 sides

• 3 angles, 0 sides

Tags

CCSS.HSG.CO.B.7

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

• GC = CD

• CE = CD

• ∠GCE≅∠BCE

• BD = GE

Tags

CCSS.HSG.SRT.B.5

What congruency postulate proves the triangles congruency?

• SAS

• ASA

• SSS

• HL

Tags

CCSS.HSG.SRT.B.5

• A
• B
• C
• D

Tags

CCSS.HSG.CO.B.7

Which is a correct congruence statement.

• A

• B

• C

• D

Tags

CCSS.HSG.CO.B.7

What is the "statement" for step 3 of the proof? 

• ∡EDA≅∡DCB

• ∡AED≅∡BEC

• DE=CE

• ∡AED≅∡CED

Tags

CCSS.HSG.SRT.B.5

∆ABC ≅ ∆XYZ, which is true?

• AB ≅ XY

• AB ≅ YX

• AB ≅ XZ

• BC ≅ CB

Tags

CCSS.HSG.CO.B.7

∆EHG≅∆KFC
Which is a true statement?

• EH≅FK

• HG≅KF

• EG≅KC

• ∠E≅∠C

Tags

CCSS.HSG.CO.B.7

• A
• B
• C
• D

Tags

CCSS.HSG.SRT.B.5

• A
• B
• C
• D

Tags

CCSS.HSG.SRT.B.5