A right triangle with acute angle ? is given. Evaluate the indicated trigonometric function of the acute angle ?.Find sin ?.

A.
B.
C.
D.


Answer: B

Mathematics

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Answer the question about the preference schedule.How many voters preferred Candidate C to Candidate D? Preference Schedule for an election. 

A. 28 B. 45 C. 10 D. 42

Mathematics

Rewrite as a base to a power, if possible.

A. 74 
B.
C.
D. 714

Mathematics

Solve.9(x + 1) + 43x < 9(6x - 7) - 3x

A. x > 72 B. x < -72 C. x > -72 D. x < 72

Mathematics

Solve the equation in the interval [0,2?). sin x = cos x

Mathematics