triangle congruence review

triangle congruence review

by David Miller

​Helps identify congruent SIDE lengths

​Angles

Multiple Choice

Identify two triangles congruent by SAS

Multiple Choice

Identify two triangles congruent by ASA

Multiple Choice

Identify two triangles congruent by AAS

Multiple Choice

Identify two triangles congruent by SSS

Multiple Choice

A line, segment, or ray that passes through the midpoint of a side that is creates a 90 degree angle with that side.

• Perpendicular bisector
• Angle bisector
• Median
• Altitude

Multiple Choice

Identify two triangles congruent by HL

Multiple Choice

What is the length of DC

• 4
• 1
• 2
• 3

Multiple Choice

Congruent by

• SSS
• SAS
• ASA
• AAS

Multiple Choice

Are these triangles congruent?

• Yes, by AAS
• Yes, by SAS
• Yes, by SSS
• No, this is the SSA one!!

Multiple Choice

Which postulate can we use to prove the two triangles are congruent?

• SSS

• SAS

• ASA

• AAS

Multiple Choice

Which postulate can we use to prove the two triangles are congruent?

• SSS

• SAS

• ASA

• Not Possible

Multiple Choice

Which postulate can we use to prove the two triangles are congruent?

• SSS

• SAS

• AAS

• Not Possible

Multiple Choice

Are these triangles congruent?

• Yes, by SSS
• Yes, by SAS
• Yes, by AAS
• Yes, by HL

Multiple Choice

Which postulate can we use to prove the two triangles are congruent?

• SSS

• ASA

• AAS

• Not Possible

Multiple Choice

Which triangle congruence theorem can be used to prove the triangles are congruent?

• AAS
• SAS
• HL
• ASA

Multiple Choice

Which triangle congruence theorem can be used to prove the triangles are congruent?

• AAS
• ASA
• SSA
• AAA

Multiple Choice

Which triangle congruence theorem is shown?

• ASA

• HL

• SSS

• SAS

Multiple Choice

Are these triangles congruent?

• Yes, by SAS
• Yes, by AAS
• Yes, by HL
• No, this is the SSA one!!