Complete the identity.
sec ? csc ? = ?
A. 
B. 
C. csc (2?)
D. sec (2?)
Answer: C
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Solve the problem. Refer to the table if necessary.
Ken is head of household with a dependent child and a taxable income of $84,493. He also is entitled to a $1000 tax credit. Calculate the amount of tax owed.
A. $20,123 B. $14,713 C. $14,376 D. $15,376
Express the sum or difference as a product of sines and/or cosines.sin (7?) + sin (3?)
A. 2 sin (10?) B. 2 sin (5?) cos (2?) C. 2 cos (5?) sin (2?) D. 2 sin (5?) sin (2?)
Which of the following refers to Freud's representation of incorporating the distinction between right and wrong?
A. conscious B. id C. superego D. unconscious
Race was originally conceptualized as what kind of a concept?
A. cognitive B. cultural C. biological D. social