Graph the pair of parametric equations with the aid of a graphing calculator.x = 4 sin t - sin 4t, y = 4 cos t - cos 4t, 0 ? t ? 2?
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Answer: A
Mathematics
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Give a geometric description of the set of points whose coordinates satisfy the given conditions.x2 + y2 ? 1, z = 4
A. All points on or outside of the circle x2 + y2 = 1 and in the plane z = 4 B. All points within the parabola x2 + y2 = 1 in the plane z = 4 C. All points on the cylinder with radius 1 along the z-axis D. All points on or within the circle x2 + y2 = 1 and in the plane z = 4
Mathematics
Find all angles in degrees that satisfy the equation.tan ? = -1.639Round angles to the nearest hundredth of a degree.
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Mathematics
Evaluate the cylindrical coordinate integral.
A. 16? + ln 2 B. 8? + ln 2 C. 16 - ln 2 D. 8 - ln 2
Mathematics
Change the polar coordinates (r, ?) to rectangular coordinates (x, y).(9, 330°)
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Mathematics