Find a Unit Vector That Has the Same Direction as the Vector

question 155

Multiple Choice

Find a unit vector that has the same direction as the vector $\langle6 , - 8 \rangle$ .

• A) \(\langle \frac { 4 } { 5 } , \frac { 3 } { 5 } \rangle\)
• B) \(\left( \frac { 3 } { 5 } , \frac { 4 } { 5 } \right)\)
• C) \(\left( \frac { 1 } { 3 } , \frac { 1 } { 4 } \right)\)
• D) \(( 4 , - 3 )\)
• E) \(\left( - \frac { 3 } { 5 } , - \frac { 4 } { 5 } \right)\)
• F) \(\left( - \frac { 3 } { 5 } , \frac { 4 } { 5 } \right)\)
• G) \(\left( \frac { 3 } { 5 } , - \frac { 4 } { 5 } \right)\)
• H) \(\langle 6 , - 8 \rangle\)

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