In the diagram below, angle A is in standard position. Find sin A.
?
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: A
Mathematics
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Add or subtract by first simplifying each radical (if needed) and then combining any like radical terms.
- 2
- 7
A. 56
B. -72
C. -26
D. 56
- 7
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Identify the set as finite or infinite.{x|x is a natural number larger than 1}
A. finite B. infinite
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Graph the numbers on a number line.- 1
, 1, 3, 5
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.7z - z = 20 - 8
A. 2 B. -6 C. -2 D. 6
Mathematics