Answer:
it would be the same length as AE
Step-by-step explanation:
Start at the point 0
Then move 5 points right because 5 is positive
The another 3.89 points right because your adding a positive number
Sooo 5 + 3.89 = 8.89
Hope this helps :D
That is a ratio. If you mean the simplified version, then 2:7
Could I see a picture of what kind of triangle it is please?