TIMES PLEASE HELP Find the magnitude of vector u shown above. Pic of asnwers and triangle!!

C.

Step-by-step explanation:

The magnitude of is given by

,

and to evaluate this we just need to find and .

As we see in the graph

      (the difference in x-coordinates of )

and

;         (the difference in y-coordinates of )

Therefore,

wedfghjkl;

tyuiop[]ghjkl;

step-by-step explanatio89