The figure represents four routes connecting cities A and B.
Indicate the correct alternative:
a)Route 1 is less than route 2.
b)Route 2 is less than 3.
c)Route 3 is less than 4.
d)Route 2 is less than 4.
e)The routes are identical.
in all routes , same horizontal and veritcal distance being travelled.
I understand the horizontal distance, but I can't guarantee that the vertical is the same.
@milton-sermoud Draw pythogorean triangles for each of the straight line and it will clear up your doubt.