Find the angle between v and w. Round to one decimal place, if necessary.v = i + j and w = i + j - k

A. 0°
B. 66°
C. 35.3°
D. 90°


Answer: C

Mathematics

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A.
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A. 148 miles   B. 154 miles   C. 138 miles D. 144 miles  

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What will be an ideal response?

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