Use trigonometric identities to solve each equation in the interval [0, 2?]4 sin2 x = 4 cos x + 1
A. 
, 
B. 
, 
C. 
, 
D. ?
Answer: B
Mathematics
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Find the exact value of s in the given interval that has the given circular function value.
; cos s = 
A. s = 
B. s = 
C. s = 
D. s = 
Mathematics
Represent the shaded area in the figure group with an improper fraction.
A. 
B. 
C. 
D. 
Mathematics
Predict the general, or nth term, an, of the sequence.ln e10, ln e11, ln e12, ln e13, ln e14, . . .
A. ln en, or n B. ln en - 9, or n - 9 C. ln en+1, or n + 1 D. ln en + 9, or n + 9
Mathematics
Find the median for the group of data items.10, 7, 25, 14, 46, 35, 35
A. 25 B. 14 C. 25.1 D. 35
Mathematics