Multiple Choice
A straight road makes an angle, A, of with the horizontal. When the angle of elevation, B, of the sun is
, a vertical pole beside the road casts a shadow 8 feet long parallel to the road. Approximate the length of the pole. Round answer to two decimal places.
A) 10.20 feet
B) 3.30 feet
C) 6.27 feet
D) 6.63 feet
E) 12.32 feet
Correct Answer:

Verified
Correct Answer:
Verified
Q21: Find the component form of v if
Q22: In the figure below, <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8632/.jpg"
Q23: Find the fourth roots of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8632/.jpg"
Q24: Find the absolute value of the complex
Q25: Find the vector v that has a
Q27: Write the complex number shown below in
Q28: Given <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8632/.jpg" alt="Given ,
Q29: Given <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8632/.jpg" alt="Given and
Q30: Find the angle between the vectors u
Q31: Given <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8632/.jpg" alt="Given ,