Quiz review ( Vector)

What is the angle of the vector $$\overrightarrow{v}=<106,-238>$$ ?

An airplane is traveling at 230 mph on a bearing of S 75 W. Wind is blowing at 85 mph on a bearing of S 40 E. What is the ground speed and actual bearing of the plane?

Calculate the magnitude of the vector: $$\overrightarrow{u}=<-45,28>$$ .

Has magnitude and direction

Two vectors that have the same magnitude and direction

Two vectors that have the same magnitude but opposite direction

An airplane flies due north at 150 km/h with respect to the air. There is a wind blowing at 75 km/h due east. What are the plane's speed with respect to the ground?

Write in component form.