Multiple Choice
A lawn sprinkler is located at the corner of a yard. The sprinkler is set to rotate through 90 and project water out 50 feet. What is the area (rounded to three significant digits) of the yard watered by the sprinkler?
A) 1,960 feet 2
B) 2,000 feet 2
C) 1,940 feet 2
D) 1,990 feet 2
E) 1,970 feet 2
Correct Answer:

Verified
Correct Answer:
Verified
Q23: An arc of length 2 feet is
Q24: Convert to degree measure. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX9354/.jpg" alt="Convert
Q25: For the problem below, θ is a
Q26: Find the exact value of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX9354/.jpg"
Q27: The pendulum on a grandfather clock swings
Q29: Use the unit circle to find all
Q30: Find the angular velocity associated with the
Q31: Graph the unit circle using parametric equations
Q32: Graph the unit circle using parametric equations
Q33: Use the unit circle to find all