Find the exact value of the product.cos  sin

A.
B.
C.
D. - 


Answer: A

Mathematics

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Solve the problem.An election is held among four candidates (A, B, C, and D). Using a voting method we will call X, the winner of the election is candidate A. However, candidate D beats each other candidate in a head to head, pairwise comparison. Based on this information, we can say that voting method X violates the

A. monotonicity criterion. B. Condorcet criterion. C. majority criterion. D. independence of irrelevant alternatives criterion. E. none of these

Mathematics

Determine whether the expression represents a number that is positive, negative, or zero.(-3)-3

A. Positive B. Zero C. Negative

Mathematics

Plot the point given in polar coordinates.

A.

B.

C.

D.

Mathematics

Solve the problem.A photographer points a camera at a window in a nearby building forming an angle of 42° with the camera platform. If the camera is 52 m from the building, how high above the platform is the window, to the nearest hundredth of a meter?

A. 46.82 m B. 57.75 m C. 1.11 m D. 0.9 m

Mathematics