Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.2 cos 2x = 
A. No solution
B. 
, 
, 
, 
C. 0, 
, ?, 
D. 
, 
, 
, 
Answer: D
Mathematics
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Find the perimeter and area of the figure.A square with sides of length 6.7 feet
A. P = 13.4 ft, A = 89.78 ft2 B. P = 36.8 ft, A = 89.78 ft2 C. P = 89.78 ft, A = 44.89 ft2 D. P = 26.8 ft, A = 44.89 ft2
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Simplify the expression.(-3)3 - 54 ÷ (-6)
A. -36 B. 18 C. 36 D. -18
Mathematics
Find the equation of the line that contains the two given points. Express the equation in the form 
, where A, B, and C are integers.
What will be an ideal response?
Mathematics
Determine the equation of the graph.
A. y = -sec 2x B. y = 2 csc x C. y = -csc 2x D. y = -2 sec x
Mathematics