$($I guess it didnt really work the first time$)$ Hi$!$ Can you help me to understand why this person got the answers they did? There are a ton ofb downvotes and more specifically to myself, where are they getting the pythagorean theorum from in this? how are you supposed to use that to get the max or min for C$?$ Thanks so much, my teacher doesn't go over anything in class so i am very confused :$,)(5\%)$ Problem $6$: Consider the two vectors A and $B.$ You know the magnitudes of these vectors $(1m$ and $10m$ respectively$),$ but you do not know anything about

their directions.

If a vector $C$ is defined to be the sum of these two vectors $($i$.$e$.C=A+B)$ which of the following are true about the magnitude of $C?$ Choose all that apply.