Solve the problem.Two sound waves, producing the pressures 
and 
combine on a person's ear drum to produce the pressure 
Find the amplitude and phase shift for the total pressure.
A. A = 3.2, ? = 0.9273
B. A = 3.2, ? = 889.5113
C. A = 10, ? = 0.6435
D. A = 10, ? = 889.5113
Answer: C
Mathematics
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