Use the given right triangle to find the trigonometric function.sin A

A.
B.
C.
D.


Answer: C

Mathematics

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Use L'Hpital's rule to find the limit.

A. 1
B.
C.
D. 0

Mathematics

Use the Rational Zero Theorem to list all possible rational zeros for the given function.f(x) = -2x3 + 4x2 - 2x + 8

A. ± , ± , ± 1, ± 2, ± 4, ± 8
B. ± , ± , ± , ± 1, ± 2, ± 4, ± 8
C. ± , ± 1, ± 2, ± 4, ± 8
D. ± , ± 1, ± 2, ± 4

Mathematics

Solve the problem.For what values of ? (0 ? ? < 2?) do maximum r-values occur on the graph of the polar equation  Note that a maximum r-value occurs at a point that is the maximum distance from the pole.

A.  
B. 0, ?
C. 0, , ?,  
D.  

Mathematics

Which of these numbers is divisible by both 3 and 10?

A) 64 B) 1099 C) 38 D) 210

Mathematics