given: ΔABC ≅ ΔEFD
What is the length of Segment line FE rounded to the nearest tenth?
2.8
3.4
4.1
6.1

Question

dehydrated · Answer

attachment

will.h · Answer

we can determine the length if we have the coordinates which we don't!

teamrockettwin · Answer

I think he might have been typing the coordinates or some different information to help.

dehydrated · Answer

just put them up sorry I forgot to add them

will.h · Answer

No No since the triangles are congruent then FE = BA 
all we have to do is to find the length of BA 
we can do that using dintance formula 
$$d = \sqrt{(y2-y1)^2 + (x2-x1)^2}$$
So therefor 
B(2,4) A(0,2)
$$BA = \sqrt{(2-4)^2 + (0-2)^2}$$
which equals 2.82843
and the length of FE is the same as that

teamrockettwin · Answer

Using distance formula the answer should be 2.8

dehydrated · Answer

OOH I GET IT

dehydrated · Answer

THANK YOU 
@teamrockettwin @Will.H

will.h · Answer

you welcome