Angle HDF is 135 degrees as well. Alternate exterior angles are congruent. :)
Two and four will work. Just plug in the numbers to see
Answer:
2x+8
Step-by-step explanation:
Here, you have to find the similar sides. x and x are both the same thing, while 3 and 5 are both integers (whole numbers).
You add the similar sides together, then that is your answer.
x + x= 2x, and 3+5= 8.
Note: Just because I said that x and x are the same doesn't mean that you can just add random numbers together in other questions.
The answer is the 2nd one because you can only fold this object like this and no other way.