Use half-angle formulas to find the exact value for the following:
?
tan 105°
What will be an ideal response?
Mathematics
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Use the change of base rule to find the logarithm to four decimal places.log2.8 154
A. 0.2044 B. 2.1875 C. 55.0000 D. 4.8921
Mathematics
Find the difference. Check by adding.65 - 28
A. 57 B. 32 C. 47 D. 37
Mathematics
Find the vertical asymptotes of the rational function. f(x) = 
A. x = - 
, x = - 
B. x = 
, x = 
C. x = - 
, x = - 
D. x = - 
, x = 
Mathematics
Determine the real solutions to the system of nonlinear equations.12x2 + 6y2 = 96y = x + 4
A. (0, 4), 
B. (0, -4), 
C. (0, -4), 
D. (0, 4), 
Mathematics