Find the projection of vector \(\vec{a}=8\hat{i}-\hat{j}+6\hat{k}\) on – McqOptions

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1.	Find the projection of vector \(\vec{a}=8\hat{i}-\hat{j}+6\hat{k}\) on vector \(\vec{b}= 4\hat{i}+3\hat{j}\).
A.	\(\sqrt{\frac{29}{5}}\)
B.	\(\frac{29}{\sqrt{5}}\)
C.	\(\frac{\sqrt{29}}{5}\)
D.	\(\frac{29}{5}\)
Answer» E.

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