Find the angle between u and v in radians.u = 4j - 3k, v = 2i - 8j - 7k
A. 1.65
B. -0.20
C. 1.57
D. 1.78
Answer: D
Mathematics
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Provide an appropriate response.True or false? Consider the double integral
The first step in calculating this integral involves holding x constant.
A. False B. True
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Without using a calculator, give the exact trigonometric function value with rational denominator.csc 45°
A. 
B. 1
C. 
D. 
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Simplify. Express in terms of i.6 - 
A. 6 + 5i B. 1 C. 1 + i D. 6 - 5i
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Solve the problem.Use the comparison line graph to determine who needed more time to prepare for Test 3, Jennifer or David.
A. Jennifer B. David
Mathematics