Find the trigonometric ratio by referring to the figure.
sec ?
A. 
B. 
C. 
D. 
Answer: A
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Add or subtract as indicated. Write the answer in lowest terms.16
+ 10
A. 26
B. 27
C. 25
D. 16
Estimate the value of the quantity.The table shows the velocity of a remote controlled race car moving along a dirt path for 8 seconds. Estimate the distance traveled by the car using 8 subintervals of length 1 with right-end point values.
A. 184 in. B. 194 in. C. 200 in. D. 190 in.
Solve the problem.A train ticket in a certain city is 
. People who use the train also have the option of purchasing a frequent rider pass for 
each month. With the pass, each ticket costs only
. Determine the number of times in a month the train must be used so that the total monthly cost without the pass is the same as the total monthly cost with the pass.
A. 22 times B. 21 times C. 23 times D. 24 times
Provide an appropriate response.Find the value of tan ? if sec ? = 
and given that the terminal side of ? lies in Quadrant IV.
A. - 
B. - 
C. - 
D. - 