Use the given information to find the exact value of the trigonometric function.sin ? = 
, ? lies in quadrant I
Find sin 
.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Graph the first-degree inequality in two unknowns.
?
?
A. 
B. 
C. 
D. 
Mathematics
Find the vertex, focus, and directrix of the parabola with the given equation.(y - 4)2 = -16(x - 1)
A. vertex: (-1, -4) focus: (-5, -4) directrix: x = 3 B. vertex: (4, 1) focus: (0, 1) directrix: x = 8 C. vertex: (1, 4) focus: (5, 4) directrix: x = -3 D. vertex: (1, 4) focus: (-3, 4) directrix: x = 5
Mathematics
Factor the trinomial completely.
A. 
B. 
C. 
D. 
E. not factorable
Mathematics
Use the properties of logarithms to expand 
.
A. 
B. 
C. 
D. 
E. 
Mathematics