An equation with a restriction on x is given. This is the equation of the terminal side of an angle ? in standard position. Sketch the smallest positive such angle ?, and use your sketch to find the values of the indicated trigonometric functions. Rationalize denominators when applicable.x + y = 0, x ? 0
Find tan ? and csc ?.
A. tan ? = 1; csc ? = 
B. tan ? = -1; csc ? = -
C. tan ? = 
; csc ? = -1
D. tan ? = 1; csc ? = - 
Answer: B
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Consider the cylinder in ?3. a. Identify the coordinate axis to which the cylinder is parallel. b. Sketch the cylinder.y = 
A. a. Parallel to x-axis;
b. 
B. a. Parallel to y-axis;
b.
C. a. Parallel to x-axis;
b.
D. a. Parallel to x-axis;
b.
Solve the problem.Alan is building a garden shaped like a rectangle with a semicircle attached to one short side. If he has 50 feet of fencing to go around it, what dimensions will give him the maximum area in the garden?
A. width = 
? 14, length = 7
B. width = 
? 14, length = 18
C. width = 
? 9, length = 13.5
D. width = 
? 7, length = 14
Solve the proportion.
= 
A. 20
B. 
C. 
D. 
Solve the problem.The six Cane brothers spent $88.24, $70.12, $55.74, $57.84, $70.88, and $51.13 on groceries. Find the mean grocery bill.
A. $98.49 B. $65.66 C. $78.79 D. $66.79