Evaluate the trigonometric function at the quadrantal angle, or state that the expression is undefined.csc ?
A. 0
B. undefined
C. 1
D. -1
Answer: B
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Solve the problem.A survey of a group of 115 tourists was taken in St. Louis. The survey showed the following:66 of the tourists plan to visit Gateway Arch;50 plan to visit the zoo;11 plan to visit the Art Museum and the zoo, but not the gateway Arch;14 plan to visit the Art Museum and the Gateway Arch, but not the zoo;19 plan to visit the Gateway Arch and the zoo, but not the Art Museum;8 plan to visit the Art Museum, the zoo, and the Gateway Arch;14 plan to visit none of the three places.How many plan to visit the Art Museum only?
A. 101 B. 12 C. 38 D. 50
Provide an appropriate response.Perform the indicated operations: 3 - (-5)(2) + 4 - 
2 - 
(3) + 14
Fill in the blank(s) with the appropriate word(s).
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.8x2 - 6xt - 9t2
A. prime B. (8x - 3t)(x + 3t) C. (2x - 3t)(4x + 3t) D. (2x + 3t)(4x - 3t)
Find an equation for the ellipse described. Graph the equation.Foci at (-1, 6) and (-1, 0); length of major axis is 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1