Question

1.
By which of the following criteria can two triangles not be
congruent?
a. AAA
b. SSS
c. ASA
d. SAS​

Answer 1

$\huge\fcolorbox{red}{cyan}{AAA}$

Answer 2

AAA

Reason: this is axiom for similarity

the sides may be different

Hence it is not nessecary that they shall be congruent