Assume that 0 < ? < ?/2. Find an expression for the indicated trigonometric function.Let x = 8 sec ? in 
. Find cos ?.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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A. (6, ?) B. (3, ?) C. (0, ?) D. (-?, 0)
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Write the percent as a fraction or mixed number in lowest terms.214
%
A. 4
B. 21
C. 1
D. 2
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Fill in the blank with the correct symbol <, >, or =, to make a true statement.-7 
0
A. = B. > C. <
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Find the amplitude, period, or phase shift of the given function as requested.Find the amplitude of y = -3 sin
.
A. 2 B. ? C. 3 D. -6
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