Use the unit circle to find the indicated quantities.
sin 
; csc 
A. 1; 1
B. 0; 0
C. -1; -1
D. 0; undefined
Answer: A
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a and b represent the two legs of a right triangle, while c represents the hypotenuse. Find the length of the unknown side.
A. b = 25 B. b = 18 C. b = 20 D. b = 24
Estimate the product or quotient by first rounding each decimal to the indicated place value.26.69 ÷ 3.2
round each to the nearest one
A. 9
B. 
C. 24
D. 10
Find the vertical asymptote(s), if any, of the graph of the rational function. h(x) = 
A. x = 2, x = -9 B. y = 2, y = -9 C. x = 10, x = -10 D. x = -2
Any athlete who fails the Enormous State University's women's soccer fitness test is automatically dropped from the team. Last year, Mona Header failed the test, but claimed that this was due to the early hour. (The fitness test is traditionally given at 5 AM on a Sunday morning.) In fact, a study by the ESU Physical Education Department suggested that 50% of athletes fit enough to play on the team would fail the soccer test, although no unfit athlete could possibly pass the test. It also estimated that 41% of the athletes who take the test are fit enough to play soccer. Assuming these estimates are correct, what is the probability that Mona was justifiably dropped? Please, round your answer to four decimal places. ?
A. 0.205 B. 0.2579 C. 0.7421 D. 0.09 E. 0.2217