Determine the sign of the trigonometric function.sin 525°
A. Positive
B. Negative
Answer: A
Mathematics
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Combine like terms.-9b + 4b
A. 5b B. -5b2 C. -13b D. -5b
Mathematics
Simplify the radical.
A. 
B. 
C. 
D. 
Mathematics
Solve. Where appropriate, include approximations to the nearest thousandth. If no solution exists, state this.et = 100,000
A. 11.513 B. 9.210 C. 13.816 D. 5.000
Mathematics
?Analyze and sketch a graph of the function 
.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics