a = 6, b = 4, and c = 5. Using the Law of Cosines, find the values of angles B and C.

a. B = 55.7ø, C = 53.13ø
b. B = 53.13ø, C = 41.40ø
c. B = 41.40ø, C = 55.77ø
d. B = 82.82ø, C = 41.40ø
e. B = 82.82ø, C = 53.13ø


c. B = 41.40ø, C = 55.77ø

Mathematics

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Find the first four nonzero terms in the Maclaurin series for the function.f(x) = x sin(2x)

A. 2x - 2x3 + x5 - x7 + . . .
B. 2x - x4 + x6 - x8 + . . .
C. 2x2 + x4 + x6 + x8 + . . .
D. 2x2 - x4 + x6 - x8 + . . .

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Complete. = 

A.
B.
C.
D.

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Solve the equation.  = 

A. {2} B. {-16} C. {16} D. {-2}

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Provide an appropriate response.As part of a charity bike-a-thon, friends have pledged Randall certain amounts of money per mile that he bikes. To estimate how much money he will earn for the charity, he uses the formula  where A is the amount in dollars of pledges earned and m is the number of miles Randall rides. Graph the equation using m = 0, 20, 40, and 60.

A.

B.

C.

D.

Mathematics