Complete the identity.
= ?
A. 0
B. 1 - sin x
C. 1
D. - sec2 x
Answer: C
Mathematics
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x2 + dx + 2d + 2x
A. x(x + 2) B. x(x + d) C. x(x + d) + 2 D. (x + 2)(x + d)
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Find the remaining sides of a 45-45-90 triangle from the given information.The shorter sides each have length 6.
A. 12
B. 3
C. 6
D. 6
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Graph the equation.x2 = -12y
A. 
B. 
C. 
D. 
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