Complete the identity.1 - cos (2?) + cos (6?) - cos (8?) = ?
A. 4 sin ? cos (3?) sin (4?)
B. 4 cos ? cos (3?) sin (4?)
C. 4 cos ? cos (3?) cos (4?)
D. 4 sin ? sin (3?) sin (4?)
Answer: A
Mathematics
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?
(a)?
(b)?
?
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Make a 6% offer on a Chevrolet Corsica that has a sticker price of $14,664 and a dealer cost of $13,705. ?
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Find the exact value of the expression.csc 240°
A. 
B. - 
C. 2
D. -2
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Rewrite the following number using digits.Forty-eight thousand, seventeen
A. 47,180 B. 4817 C. 48,017 D. 48,170
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