Are these triangles congruent ? And what is the theorem ?

I will give a brainlist for the correct answer :)

Step-by-step explanation:

These two are not congruent. The angle in both triangles must be included inside the two given lines.

So the answer is not congruent.

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

homozygous. one is homozygous, while two is heterozygous.