Congruent Triangles

Which of the following cannot be used to prove that two triangles are congruent?

• AAS congruence postulate
• SAS congruence postulate
• SSS congruence postulate
• AAA congruence postulate

Tags

CCSS.HSG.SRT.B.5

Which pair of triangles shows congruency by the SAS postulate?
  

• Figure A
• Figure B
• Figure C
• Figure D

Tags

CCSS.HSG.SRT.B.5

ΔABC ≅ ΔDEF as shown. Find x.
 

• 45^o
• 60^o
• 75^o
• 30^o

Tags

CCSS.HSG.CO.B.7

Which postulate can be used to prove the triangles congruent?

• ASA postulate
• SSS postulate
• SAS postulate

Tags

CCSS.HSG.SRT.B.5

What is the length of side BC?
  

• 3 Units
• 4 Units
• 6 Units
• 2 Units

Tags

CCSS.HSG.SRT.A.2

Name two pairs of congruent triangles in the figure.

• ΔAED, ΔDEC; ΔBEC, ΔBEA
• ΔAED, ΔAEB; ΔBEC, ΔCED
• ΔDEC, ΔBEC; ΔAED, ΔDEC
• ΔDEC, ΔBEA; ΔBEC, ΔDEA

Tags

CCSS.HSG.CO.C.11

Which of the following can be used to prove that ΔABC ≅ ΔADC ?

• ASA postulate
• SAS postulate
• AAS postulate
• SSS postulate

Tags

CCSS.HSG.SRT.B.5

Which of the following is / are true?
1. A triangle is congruent to itself
2. An isoceles triangle has two congruent correspondances
3. An equilateral triangle has six congruent correspondances

• all are true
• 1 and 2 only

Tags

CCSS.8.G.A.2

Which of the following can be used to prove Δ PQR ≅ ΔABC ?
 

• SSS postulate
• ASA postulate
• SAS postulate
• AAS postulate

Tags

CCSS.HSG.SRT.B.5

Which of the following sets of triangles are congruent?

• Figure A
• Figure B
• Figure C
• Figure D

Tags

CCSS.HSG.SRT.B.5