Find the angle between v and w. Round to one decimal place, if necessary.
-v = 3i + 2j + k and w = 4i + 5j + 2k
A) 73°
B) 66.7°
C) 17°
D) 75.2°
Correct Answer:
Verified
Q232: Perform the indicated operation.
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Q233: Find the value of the determinant.
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Q234: Find the value of the determinant.
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Q235: Find the value of the determinant.
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Q236: Find the unit vector having the
Q238: Find the dot product v · w.
-v
Q239: Find the direction angles of the
Q240: Find the direction angles of the
Q241: Solve the problem.
-Find a unit vector normal
Q242: Find the indicated cross product.
-v = i
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