Express the product as a sum containing only sines or cosines.sin(6?) sin(4?)
A. 
[cos(10?) - cos(2?)]
B. 
[sin(10?) + cos(2?)]
C. 
[ cos(2?) - cos(10?)]
D. sin2(24?2)
Answer: C
Mathematics
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Find the angle between u and v in radians.u = -8j and v = 8i - 8k
A. 1.57 B. 1.66 C. 0.09 D. 0.00
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Multiply or divide as indicated.
÷ 
A. 
B. x + y
C. 
D. x - y
Mathematics
Write the number in words.9983
A. nine hundred nine, eighty-three B. ninety-nine thousand, eighty-three C. nine thousand, nine hundred eighty-three D. nine hundred thousand, nine hundred eighty-three
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Evaluate the limit by direct evaluation. Change the form of the function where necessary.
(x - 4)(
- 2)
A. 4 B. Does not exist C. 0 D. 2
Mathematics