Perform the indicated operation and simplify.
? 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Provide an appropriate response.The golden ratio is a(n)
A. irrational number. B. rational number. C. whole number. D. natural number
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Find the limit using 
= 1.
A. 4/5 B. 5/4 C. 0 D. Does not exist
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Identify the figure as a line, segment, or ray. Then use the correct symbol to name the figure.
A. line; 
B. line segment; 
C. ray; 
D. line segment; 
Mathematics
Find the exact value under the given conditions.cos ? = - 
, 
< ? < ?; sin ? = 
, 
< ? < ? Find tan(? - ?).
A. 
B. - 
C. 
D. - 
Mathematics