Use reference angles to find the exact value of the expression. Do not use a calculator.sin 855°
A. - 
B. - 
C. 
D. 
Answer: D
Mathematics
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Write or illustrate the number in the indicated form.1421; Express in expanded form.
A. 1 ? 103 + 4 ? 102 + 2 ? 101 + 1 ? 100 B. 1 ? 101 + 4 ? 102 + 2 ? 103 + 1 ? 104 C. 1 ? 100 + 4 ? 101 + 2 ? 102 + 1 ? 103 D. 1 ? 104 + 4 ? 103 + 2 ? 102 + 1 ? 101
Mathematics
Write out the terms of the series.
A. 
B. 
+ 
+ 
+ 
+ 
C. 
+ 
+ 
+ 
+ 
D. 
+ 
+ 
+ 
Mathematics
Provide an appropriate response.The total amount that must be paid when the purchase is paid for over a given period of time is the:
A. installment price B. amount financed C. cash price D. financed price
Mathematics
Evaluate as requested.A graph of a function f is shown below. Find f(0).
A. -1 B. -2 C. 1 D. 2
Mathematics