Multiple Choice
Find the indicated roots. Write the answer in trigonometric form.
-Cube roots of 125(cos 276° + i sin 276°)
A) 5(cos 92° + i sin 92°) , 5(cos 152° + i sin 152°) , 5(cos 32° + i sin 32°)
B) 5(cos 182° + i sin 182°) , 5(cos 242° + i sin 242°) , 5(cos 122° + i sin 122°)
C) 5(cos 92° + i sin 92°) , 5(cos 212° + i sin 212°) , 5(cos 212° + i sin 212°)
D) 5(cos 92° + i sin 92°) , 5(cos 212° + i sin 212°) , 5(cos 332° + i sin 332°)
Correct Answer:

Verified
Correct Answer:
Verified
Q150: Use a calculator to convert from polar
Q151: Solve the problem.<br>-A projectile is fired from
Q152: Solve.<br>-Two forces of 330 and 250 N
Q153: Solve the problem.<br>-One rope pulls a barge
Q154: Perform the indicated operation. Write the answer
Q156: Find the component form for the vector
Q157: Find the magnitude and direction angle of
Q158: The vectors u, v, and w are
Q159: Perform the operation on the given vectors
Q160: Perform the indicated operation. Write the answer