Anyone who knows please help!!!! i tried to solve this on my own but it's not happening rip

Mathematics

2 answers:

pashok25 [27]3 years ago

5 0

Since it’s isosceles FE and ED are both equal to 6 so you do

FD^2=FE^2+ED^2
=6^2+6^2
=72
FD=6roots2

klasskru [66]3 years ago

4 0

Answer:

13.5

Step-by-step explanation:

the answer is 13.5, because you do the proportionate equations of 6/4 = x/9, and then you cross multiply to get 4x=54, and then you isolate x, so the answer is 13.5

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