Determine the angle that the vector a = (12, -3, 4) makes with the y-axis.

Would I still use the dot product? I'm confused on how I would go about do it as I'm not too familiar with three dimensional vectors. All help appreciated!

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- May 26th 2011, 04:15 PMIanCarneyAngle between a vector and the y-axis
Determine the angle that the vector a = (12, -3, 4) makes with the y-axis.

Would I still use the dot product? I'm confused on how I would go about do it as I'm not too familiar with three dimensional vectors. All help appreciated! - May 26th 2011, 04:22 PMPlato
- May 26th 2011, 04:32 PMIanCarney