Use the inverse trig functions to express the angle in terms of the indicated unknown side. 
Use one of the inverse trig functions csc-1 or sec-1 to express angle A in terms of c.
A. A = csc-1 
B. A = sec-1 
C. A = csc-1 
D. A = sec-1 
Answer: C
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A. b8 B. b8 - 1 C. 8b - 1 D. 8b -1
Solve.For five 18 hole rounds of golf, your scores were 75, 74, 78, 71, 72. What was your average score?
A. 75 B. 72 C. 73 D. 74
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A. hyperbola B. parabola C. circle D. ellipse
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