Find the Angle Between V and W $$v = - 5 i + 7 \mathbf { j } , \quad \mathbf { w } = - 6 \mathbf { i } - 4 \mathbf { j }$$

Find the angle between v and w. Round your answer to one decimal place, if necessary.
- $$v = - 5 i + 7 \mathbf { j } , \quad \mathbf { w } = - 6 \mathbf { i } - 4 \mathbf { j }$$

A) $110.8 ^ { \circ }$
B) $90.9 ^ { \circ }$
C) $20.7 ^ { \circ }$
D) $88.2 ^ { \circ }$

Correct Answer:

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