Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? = 
, 0 < ? < 
Find cos (2?).
A. - 
B. 
C. - 
D. 
Answer: A
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Solve the problem.A simple model of a harvested resource follows the equation 
where p(t) is the amount (or population) of the resource at time 
is the natural growth rate of the resource, and 
is the harvesting rate. If 
/> and 
for what values of H is the amount of the resource increasing? For what value of H is the amount of the resource constant?
A. H < 100; H < 100
B. H < 50; H = 50
C. H > 50; H = 50
D. H < 50; H > 50
Solve the problem.A small can of juice contains 16 fl oz. A large can has twice the base circumference of the first. How much juice is in the large can if both cans are right circular cylinders and the second can is similar to the first?
A. 128 fl oz B. 32 fl oz C. 256 fl oz D. 64 fl oz
Solve the problem.Two forces, F1 and F2, acting on an object at a 90 degree angle will pull the object with a resultant force, R, at an angle in-between F1 and F2. The value of the resultant force can be found by the formula 
Find the resultant force if 
and 
Round to the nearest thousandth when necessary.
A. 7.141 N B. 4.123 N C. 12.207 N D. 32.388 N
Find the slope of the line passing through the pair of points.
A) m = 5
B) m = 1
C) m = 2
D) m = -1
E) none of these