Using a calculator, evaluate the trigonometric functions. Round to four significant digits.tan 537.2°
A. 0.0488
B. -0.9988
C. -20.4465
D. -0.0489
Answer: D
Mathematics
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Round the decimal to the given place value.2.8861, nearest thousandth
A. 2.886 B. 2.8861 C. 2.896 D. 2.876
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
y
Mathematics
Use the unit circle to find the indicated quantities.
cos 
; sin 
A. 1; 0 B. 0; 1 C. -1; 0 D. 0; -1
Mathematics
Find a polynomial of degree 3 with real coefficients that satisfies the given conditions.Zeros of 1, -2, 3 and P(2) = 20
A. P(x) = 5x3 - 10x2 - 25x + 30 B. P(x) = 5x3 + 20x2 - 25x + 30 C. P(x) = -5x3 - 20x2 + 25x - 30 D. P(x) = -5x3 + 10x2 + 25x - 30
Mathematics