Question

Which side of ΔDEF is the longest?

A. Line DE
B. Line DF
C. Line EF
D. Cannot be determined

Answer 1

the answer is B line DF

Answer 2

E = 77 degrees is the largest angle

Side DF is the longest side because it is opposite from the largest angle

The longest side of a triangle is always opposite the largest angle.

Answer: Choice B) line DF