Find the exact value by using a half-angle identity.sin 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve by trial.x - 3 = 13
A. 21 B. 6 C. 18 D. 16
Mathematics
Graph the function.f(x) = log4x
A. 
B. 
C. 
D. 
Mathematics
Rewrite as a single logarithm using the product rule for logarithms. Assume all variables represent positive real numbers.log57 + log511
A. log1077 B. log577 C. log518 D. log1018
Mathematics
Estimate the fraction as 0, 
, or 1.
A. 
B. 1
C. 0
Mathematics