Suppose that ? is in standard position and the given point is on the terminal side of ?. Give the exact value of the indicated trig function for ?.(0, -2); Find cos ?.
A. -2
B. 1
C. 0
D. 2
Answer: C
Mathematics
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Decide whether the statement is true or false.
= 1.732050808
A. True B. False
Mathematics
Solve for the indicated variable.Solve H = 
for F.
A. F = 
B. F = 
C. F = 
D. F = H
Mathematics
Solve the problem. Use 3.14 for ?.Find the cost to asphalt a circular racetrack if asphalt costs $30 per 100 ft2. (Round to the nearest dollar.) r = 100 ft R = 145 ft 
A. $19,806 B. $10,386 C. $9420 D. $7630
Mathematics
Solve the problem.Use the graph of f to estimate the local maximum and local minimum.
A. Local maximum: 0; local minimum: -1 B. Local maximum: 1; local minimum: approx. 0 and -1 C. Local maximum: 0 and approx 1; local minimum: -1 D. Local maximum: 1; local minimum: -1
Mathematics