Also have an answer choice of D 85degrees thank you!

Answer:
73°
Step-by-step explanation:
Given (x, y ) → (3, 10 ) then direction of vector is
[tex]tan^{-1}[/tex]([tex]\frac{y}{x}[/tex])
= [tex]tan^{-1}[/tex]([tex]\frac{10}{3}[/tex]) ≈ 73° ( to the nearest degree )