Question

x-component of a vector Ä is twice of its y-component and (root 2) times of its z-component. Find out the angle made by the vector from y-axis. ​

Answer 1

Answer:

cos^-1(1/√7)

Step-by-step explanation:

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Answer 2

Answer:

You can also find vector components by using the angle measured counter-clockwise from the +x axis. In that case, the x-component will always correspond to cosθ and the y-component to sinθ