Honestly no idea... sorry
D none of them fit the data set.
Answer:
-303.11 -175
Step-by-step explanation:
The jet has a speed of magnitude 350 miles/hour and travelling in a direction of 210°. Hence the jet can be represented with |r| = 350, θ = 210°.
The component form of the vector has both the x component (horizontal component) and the y component (vertical component) Therefore:
The horizontal component = 
The vertical component = 
You can you 72 which would make 2/8 18/72 and 3/9 24/72 which makes the sum 42/72.