Write the complex number in trigonometric form, using degree measure for the argument.5.37 - 8.13i
A. 9.7(cos 213.4° + i sin 213.4°)
B. 9.7(cos 303.4° + i sin 303.4°)
C. 9.7(cos -56.6° + i sin -56.6°)
D. 9.7(cos 56.6° + i sin 56.6°)
Answer: B
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Use a calculator to approximate the number. (Round your answer to three decimal places.)
A. -3.176 B. 11162.377 C. -11159.051 D. -3.970 E. 5.548
Draw the angle having the given radian measure.
A. 
B. 
Solve the problem.Poor visibility caused Mark Maury's car to crash into another car. He had 25/50 liability limits, $10,000 property damage limits, and collision coverage with a $300 deductible. Damage to his car was $3365 and to the other car was $12,500. A lawsuit awarded $39,000 and $26,000 in damages for personal injury to the two persons in the other car. How much will the company pay and how much must Mark Maury pay?
A. $63,065, $15,300 B. $65,565, $15,300 C. $65,565, $17,800 D. $63,065, $17,800
Use the numeric integration feature on your calculator to find the integral.
A. 0.88623 B. 0.05048 C. 0.00248 D. 0.00415