OpenStax, Algebra and Trigonometry 2e §10.8 Vectors · Exercise 70 · Geometry · Vectors in geometry
Vectors · Exercise 70
An airplane needs to head due north, but there is a wind blowing from the northwest at 80 km/hr. The plane flies with an airspeed of 500 km/hr. To end up flying due north, how many degrees west of north will the pilot need to fly the plane?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Algebra and Trigonometry 2e · §10.8 Vectors · Exercise 70
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