Given a = $\langle 7,4 \rangle$ , B = $\langle 1,2 \rangle$

question 146

Multiple Choice

Given a = $\langle 7,4 \rangle$ , b = $\langle 1,2 \rangle$ , find the vector projection of b onto a.

• A) \(\langle 1,2 \rangle\)
• B) \(\langle 3,6 \rangle\)
• C) \(\langle - 1 , - 2 \rangle\)
• D) \(\langle - 3 , - 6 \rangle\)
• E) \(\langle 7,4\rangle\)
• F) \(\langle \frac { 21 } { 13 } , \frac { 12 } { 13 } \rangle\)
• G) \(\langle - 7 , - 4 \rangle\)
• H) \(\langle - \frac { 21 } { 13 } , - \frac { 12 } { 13 } \rangle\)

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