Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, 
), on the circle 
, also lies on the terminal side of an angle ? in quadrant II. The point 
, on the circle 
, also lies on the terminal side of an angle ? in quadrant III.h(2?)
A. 
B. - 
C. 
D. - 
Answer: D
Mathematics
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Classify the triangle as acute, right, or obtuse and as equilateral, isosceles, or scalene.
A. Acute, scalene B. Obtuse, equilateral C. Obtuse, scalene D. Right, scalene
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Identify the pair of lines as appearing to be parallel, perpendicular, or intersecting.
A. Perpendicular B. Intersecting C. Parallel
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Find all rational zeros of f. Then (if necessary) use the depressed equation to find all roots of the equation f(x) = 0.f(x) = x5 + 5x4 - 7x3 - 35x2 + 12x + 60
A. {-2, 0, 2, -
, 
}
B. {-5, -2, 0, 2, 
}
C. {-2, 2, 5, -
, 
}
D. {-5, -2, 2, -
, 
}
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Find fx(x, y).f(x, y) = x18 - 5x7y23 + 4y-7
A. 18x17 - 35x7y23 B. 18x17 - 5x7y23 + 4y-7 C. 18x17 - 35x6y23 D. 18x17 - 35x7y22 - 28y-8
Mathematics