Write the complex number in polar form. Express the argument ? in degrees, with 0 ? ? ? 360°.3
A. 3(cos 90° + i sin 90°)
B. 3(cos 270° + i sin 270°)
C. 3(cos 0° + i sin 0°)
D. 3(cos 180° + i sin 180°)
Answer: C
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Solve the problem.Find an Euler path for the following graph by labeling the edges 1, 2, 3, and so on in the order in which they can be traveled. 
A. none of these
B. 
C. 
D. 
E. 
Estimate the sum as indicated. Then answer the question.Estimate the following sum by first rounding to the nearest hundred. Does the estimate give you reason to doubt the stated sum?
A. Estimate: 52,600 ; no B. Estimate: 52,500 ; yes C. Estimate: 52,600 ; yes D. Estimate: 52,500 ; no
Use the graph to estimate any solutions to the given equation on the interval 
sin x = sin x cos x
A. 0, 
, ? , 
B. 
, 
C. 
, 
D. 0, ?
Solve the inequality and graph the solution set.| g - 1 | < 3
A. (-2, -4)
B. (2, 4)
C. ?
D. (-2, 4)