Triangle ABC is congruent to triangle DFE. Find y

1.) 13

2.) 16

3.) 20

4.) 22

The awnser to this question is 13 number 1

It’s saying that triangle ABC is congruent to triangle DFE. This statement is important because it gives you important information to corresponding parts. For example angle A is congruent to angle D and so forth.

Now to solve the problem, it would be angle B congruent to angle F

So 99=(8y-5)
104=8y
13=y