Solve the problem.A guy wire to a tower makes a 74° angle with level ground. At a point 39 ft farther from the tower than the wire but on the same side as the base of the wire, the angle of elevation to the top of the tower is 
Find the length of the wire to the nearest foot.
A. 90 feet
B. 95 feet
C. 45 feet
D. 50 feet
Answer: C
Mathematics
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A. 
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B. 
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C. 
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D. 
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Find the slope of the curve at the point indicated.y = -8/x, x = -9
A. 
B. 
C. 
D. - 
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Find the value of the indicated trigonometric function of the angle ? in the figure. Give an exact answer with a rational denominator.
Find cot ?.
A. 
B. 
C. 
D. 
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Divide.19.2 ÷ (-2.4)
A. -8 B. 0.8 C. -0.8 D. 8
Mathematics