Find the exact value of the indicated trigonometric function of ?, if ? is an angle in standard position whose terminal side contains the given point.(-20, 48); Find sin ?.
A. 
B. 
C. - 
D. - 
Answer: A
Mathematics
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Provide an appropriate response.Find 3 approximations to ? given the following Fibonacci numbers: 13, 21, 34, 55. Which is the best approximation to ? ? 1.618033988749894848204... rounded to four decimal places?
What will be an ideal response?
Mathematics
Write the phrase as a variable expression. Use x to represent "a number."The quotient of 4 and a number, added to -17
A. -17 + 
B. 4 + x + (-17)
C. 
D. -17 + 
Mathematics
Graph the line through the given point with the given slope.(0, 2), m = 
A. 
B. 
C. 
D. 
Mathematics
Use the order of operations to simplify the expression.
÷ 
A. 1
B. 1
C. 
D. 1
Mathematics