What is the cosine of the angle which the vector √2i+j+k makes with y-axis?

Question 1

Question 2

We will consider

vector a=√2i+j+k

Unit vector in the direction of vector au200b is cap a

The cosine of the angle which the vector √2i+j+k makes with y-axis isu200b (1/2).

kratos · Answer 1 · 2020-12-24T03:24:21+0000

We will consider

vector a=√2i+j+k

Unit vector in the direction of vector au200b is cap a

The cosine of the angle which the vector √2i+j+k makes with y-axis isu200b (1/2).

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