A point on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function.
?Find cos ?.
A. 
B. 
C. - 
D. - 
Answer: C
Mathematics
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Rewrite the statement using mathematical symbols.The set A is the set containing only the element 6.
A. A = { } B. A ? {6} C. A ? {7, 6} D. A = {6}
Mathematics
In a 45°–45° triangle, the hypotenuse is always this multiple of the leg lengths.
(a) 2 (b) 2 ?2 (c) ?2 (d) ?2/2
Mathematics
Find the LCD for the rational expression.
, 
A. 5x + 5 B. 5 C. 5(x + 5) D. x + 5
Mathematics
Graph the equation as a solid line. Graph the inverse relation as a dashed line on the same axes by reflecting across the line y = x.y = 5x
A. 
B. 
C. 
D. 
Mathematics