I can't show the work, but if the problem is printed or on the computer, I recommend using Photomath in the AppStore :)
Step-by-step explanation:
can't really use the Pythagorean because you don't know this is a right triangle.
use the fact that they are similar
so
3/6 = x/12 where x is FE
cross multiply
6x = 36 therefore FE = 6
then 6/12 = y/9 where y is FD
cross multiply
12y = 54 = 54/12 therefore FD = 4.5
The answer is George washington.
Answer:
79239729379249
Step-by-step explanation:
your aswer is 284389300 oo
You want to get x on one side so you divide both sides by 7 and 35/7 = 5