Answer:

Step-by-step explanation:
Given:
The magnitude, v=12
The angle
it makes with the positive x-axis =
Now for a vector (x,y)
; and
Therefore:


Similarly:


Recall that:

Therefore: 
The vector in the form ai+bj is therefore:

Answer:
2
Step-by-step explanation:
Answer: I don't believe i understand.
Step-by-step explanation:
Answer:
probably 2 or 4
Step-by-step explanation: