Solve.A guy wire is attached to the top of a 23-m pole and stretched to a point that is d meters from the bottom of the pole. Express ?, the angle of inclination, as a function of d.
A. ? = cot-1 
B. ? = sin-1 
C. ? = tan-1 
D. ? = sin-1 
Answer: C
Mathematics
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Find decimal notation.97.12%
A. 9.712 B. 0.09712 C. 0.9712 D. 0.9612
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Convert the rectangular equation to polar form.x2 + y2= 144
A. r = 12 cos ? B. r = 12 C. r = 12 sin ? D. r = 144
Mathematics
Find percent notation for the fraction notation in the sentence.In one company, one out of every ten employees use all their sick time. What percent use all their sick time?
A. 9% B. 1% C. 90% D. 10%
Mathematics
Graph the function.y = -4 sin (4?x - 2)
A. 
B. 
C. 
D. 
Mathematics