Sketch an angle ? in standard position such that ? has the smallest positive measure and the given point is on the terminal side of ?.(4, -2) 
A. 
B. 
C. 
D. 
Answer: C
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Graph the equation as a solid line. Graph the inverse relation as a dashed line on the same axes by reflecting across the line y = x.x = 6
A. 
B. 
C. 
D. 
Solve the problem.A 455-seat theater will sell tickets at $20 and $12 for a particular concert. Let x and y represent the number of tickets that will sell for $20 and $12, respectively. Assume that the show will sell out. How many of each ticket must be sold for the revenue to be $6532?
A. 231 tickets at $20 224 tickets at $12 B. 224 tickets at $20 231 tickets at $12 C. 134 tickets at $20 321 tickets at $12 D. 321 tickets at $20 134 tickets at $12
Simplify the radical.
A. 4 B. 8 C. -4 D. not a real number
Find the exact value of the expression.cos 
cos 
- sin 
sin 
A. 0
B. 1
C. -1
D. 