Answer:
E and F but read below.
Step-by-step explanation:
I'm reading the legs as 6 and 6 so the triangle is at least isosceles.
The question is, is it also a right angle? If it is, then the Hypotenuse is incorrectly rounded. When you calculate the hypotenuse, it comes to 8.485 which should be rounded to 8.5
Regardless of that, I think the answer is intended to by a right triangle, but don't be surprised if your marker does not agree.