Step-by-step explanation:
if X is congurent to Y
and Y is congruent to triangle Z
then all the triangles will be congruent to each other
hope u get it
For

the function is undefined.

So, the limit doesn't exist.
Answer:
Pretty sure its B.
Step-by-step explanation:
Because in just learned it.
Variables represent unknowns. They are often letters (like x) but can also be other symbols like Greek numerics.
Hope this helps!!