Find a Unit Vector in the Direction of the Given $\mathbf { u } = \langle - 6,6 \rangle$

question 114

Multiple Choice

Find a unit vector in the direction of the given vector. $\mathbf { u } = \langle - 6,6 \rangle$

• A) \(\langle 0,0 \rangle\)
• B) \(\left\langle - \frac { \sqrt { 2 } } { 2 } , \frac { \sqrt { 2 } } { 2 } \right\rangle\)
• C) \(\left\langle - \frac { \sqrt { 2 } } { 2 } , - \frac { \sqrt { 2 } } { 2 } \right\rangle\)
• D) \(\left\langle \frac { \sqrt { 2 } } { 2 } , - \frac { \sqrt { 2 } } { 2 } \right\rangle\)
• E) \(\left\langle \frac { \sqrt { 2 } } { 2 } , \frac { \sqrt { 2 } } { 2 } \right\rangle\)

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