Vector a⃗ has magnitude 5.00 and is at an angle of 36.9∘ south of east. vector b⃗ has magnitude 6.40 and is at an angle of 20.0∘ west of north. choose the positive x-direction to the east and the positive y-direction to the north. find the components of a⃗

  (x, y) = (4, -3)

Step-by-step explanation:

Relative to straight east with angles measured CCW, the vector is ...

  5∠-36.9° = 5(cos(-36.9°), sin(-36.9°)) = 5(0.8, -0.6) = (4, -3)

true

step-by-step explanation:

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80