Use the given information to find the exact value of the trigonometric expression.sin ? = ; tan ? < 0Find sin(2?).

A.
B.
C. - 
D.


Answer: A

Mathematics

You might also like to view...

Solve the problem.As part of an experiment to test different liquid fertilizers, a sprinkler has to be set to cover an area of 120 square yards in the shape of a sector of a circle of radius 40 yards. Through what angle should the sprinkler be set to rotate? If necessary, round the answer to two decimal places.

A. 4.3° B. 27° C. 6.44° D. 8.59°

Mathematics

Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = (x + 1)3

A.

B.

C.

D.

Mathematics

Use the information given in the figure.How many are in A or B or C?

A. 83 B. 16 C. 97 D. 5

Mathematics

Factor, if possible; if the polynomial is not factorable, write "prime."x2 - 6x - 72

A. prime B. (x - 6)(x + 12) C. (x + 6)(x - 12) D. (x - 6)(x + 1)

Mathematics