Use a calculator to find the value of y in degrees rounded to two decimal places.y = tan-1 0.4555
A. 24.49°
B. 26.49°
C. 29.49°
D. 19.49°
Answer: A
Mathematics
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?
A. 
B. 
C. 
D. 
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A. Yes B. No
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?
?y = 2cos ?x?, 
?
A. ?
B. ?
C. ?
D. ?
E. ?
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Mathematics