Congruent Right Triangles

• HL
• SAS
• not congruent
• AAS

• HL
• SAS
• not congruent
• AAS

• HL
• SAS
• not congruent
• AAS

What is the longest side of a right triangle called?

• Leg A
• Leg B
• Hypotenuse
• Pythagoras' Big Buddy

what is the formula for finding the hypotenuse?

• a²⁺b²=c²
• a+b=c
• a-b=c
• c-a=c

When can we use the HL Congruence Theorem?

• Right Triangles
• Isosceles Triangles
• When we have a reflexive side
• SSA

Can the HL Congruence Theorem be used to prove the triangles congruent? If so, write a congruence statement.

• Yes, △ABC≅△YXW
• Yes, △CBA≅△WXY
• Yes, △BCA≅△XYW
• No

Can the HL Congruence Theorem be used to prove the triangles congruent? If so, write a congruence statement.

• Yes, △ABC≅△NLM
• Yes, △CBA≅△NLM
• Yes, △CBA≅△MLN
• No

Do we have enough information to say these two triangles are congruent? If so, what allows us to say this?

• No
• Yes, SSS
• Yes, HL
• Yes, SAS

Are these triangles congruent? If so, why?

• Yes, HL Theorem
• Yes, SSS
• Yes, SAS
• No