## anonymous 3 years ago Determine the projection and it's magnitude

1. anonymous

|dw:1362207881824:dw|

2. anonymous

As in the projection of u onto v?

3. anonymous

I dont know that's what im wondering, it says "Determine the projection, and it's magnitude, of ... "

4. anonymous

How do i find the magnitude ?!

5. ParthKohli

The magnitude of a vector $$\langle a,b,c\rangle$$ is $$\sqrt{a^2 + b^2 + c^2}$$.

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