Proving triangles congruent
 SSS

AAS

NONE

SAS

SAS

AAS

ASA

SSS 

ASA

HL

SSS

none

none

SSS

AAA

SAS

AAS

ASA

SSS

SAS

ASA

NONE

SSS

AAS

SSS

SAS

NONE

ASA

SAS

SSS

NONE

AAS

ΔRED ≅ΔTOY

ER   ≅  ______

ED

YT

TY

 OT

SSS

AAA

AAS

 NONE

SSS

SAS

NONE

AAA

AAA

SSS

ASA

SAS

AAA

SSS

NONE 

ASA and AAS

 SAS

AAS

SSS

ASA

THE ≅

List the angles that are congruent.

 ⋖T≅⋖C   ⋖H≅⋖U  ⋖E≅⋖P
 ⋖T≅⋖H   ⋖C≅⋖U  ⋖E≅⋖P
 ⋖T≅⋖C   ⋖H≅⋖P  ⋖E≅⋖U

All of the above

CUP

CPCTC  the second C stands for ______.

Triangle

Parts

Corresponding

 Congruent 

AAA

ASA

 NONE

AAS

Graphg the point (o, -2)
T
S
A

S

 T

A

R

R

∆TRY ≅∆SAW

 

Which is correct?

∆RYT ≅∆SWA

 ∆YTR ≅ ∆WSA 

∆TYR ≅ ∆ WSA

∆WAS ≅ ∆TYR

Triangles are congruent.  Name them correctly.
M
A

∆AMH ≅∆ATH

∆HAT ≅∆HAM

∆TAH ≅ ∆MAH

∆MAH ≅ ∆THA

H
T
 AAS 

ASA

SSS

AAS or ASA

ASA

AAA

SSS

SA 

AAA

ASA

 NONE

AAS

SAS

SSS

ASA

NONE

61
59
60
61

ASA

SSS

NONE

AAA

P

A

To prove the two triangles

are congruentby ASA.  What is needed?

B
T

Y

G

PA ≅BY

PT ≅ BG

YG ≅ TA

NOTHING

To prove the traingles are congruent by SAS,

what is needed?

W

E
R
T

ER≅TY

◅E ≅◅P

◅W ≅ ◅T

PY ≅ ER

P
Y

To prove triangles congruent by SSS, you need

to have what true?

Z

X
C
B

ZC ≅ BM

◅Z ≅◅B

CX ≅ MN

◅ X ≅ ◅M

M

N

 ASA

AAS

SSS

AAS or ASA

 NONE

AAS

SSS

ASA

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