Write the function in terms of a function of the reference angle.sin 
A. -sin 
B. sin 
C. -sin 
D. sin 
Answer: D
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Solve the problem.A diving pool that is 7 m deep and full of water has a viewing window on one of its vertical walls. Find the force on a circular window, with a radius of 0.5 m, tangent to the bottom of the pool. Round to three decimal places when appropriate.
A. 68,508.92 N B. 6533.333 N C. 50,029.863 N D. 56,563.196 N
Determine the most probable next term in the sequence.1, - 
, 
, - 
, 
A. 
B. - 
C. - 
D. 
Use the parallelogram rule to find the magnitude of the resultant force for the two forces shown in the figure. Round to one decimal place.
A. 610.0 lb B. 536.7 lb C. 298.5 lb D. 346.6 lb
Solve the problem.For a fixed amount of principal, the simple interest varies jointly with the rate and the time. If the simple interest is $1050 when the rate is 3% and the time is 7 years, find the simple interest when the rate is 5% and the time is 10 years.
A. $5000 B. $2500 C. $250 D. $2750