问一道国外的高中数学题(英文的)
Abirdflyingsouthat50kmk/hencountersa24km/hwindfrom330degrees.(1)Inwhatdirectionandwit...
A bird flying south at 50kmk/h encounters a 24km/h wind from 330 degrees.
(1) In what direction and with what speed will the bird now be travelling?
(2) If the bird wishes to continue flying south, in what direction should it attempt to fly so that the wind causes it to travel south?
我第一问会, 第二问不会, 如果会做, 请用中文给我详细解释一下解题步骤,谢谢. 展开
(1) In what direction and with what speed will the bird now be travelling?
(2) If the bird wishes to continue flying south, in what direction should it attempt to fly so that the wind causes it to travel south?
我第一问会, 第二问不会, 如果会做, 请用中文给我详细解释一下解题步骤,谢谢. 展开
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