Write the complex number in polar form. Express the argument in degrees, rounded to the nearest tenth, if necessary.1 + 
i
A. 4(cos 30° + i sin 30°)
B. 2(cos 30° + i sin 30°)
C. 2(cos 60° + i sin 60°)
D. 4(cos 60° + i sin 60°)
Answer: C
You might also like to view...
Use the figure showing isotherms for the United States to answer the question. 
Which city has approximately the same temperature as Chicago?
A. Denver B. Los Angeles C. New York D. San Francisco
Provide an appropriate response.Subtract and reduce when necessary: 
- 
A. 
B. 
C. 
D. 
Solve the problem.Students at East Central High School earned $218 selling candy. They want to make $2870 for a club trip. What percent of their goal has been reached?
A. 132% B. 7.6% C. 0.8% D. 13.2%
Solve.One package of ground beef weighs 1.5 pounds, while another weighs 
Find the difference between these two packages in grams. Round to the nearest hundredth, if necessary.
A. 56.25 g B. 5625 g C. 5.625 g D. 562.5 g