Describe the graph of the equation. r= 18 cos ti - 9 sin tj - O tis an ellipse in thez = 1 plane, center at (0, 0, 1), major axis of length 18 parallel to the x-axis, minor axis of length 9 parallel to the y-axis. It is an ellipse in the z= -1 plane, center at (0, 0, - 1). major axis of length 36 parallel to the x-axis, minor axis of length 18 parallel to the y-axis. O tis an ellipse in thex = 1 plane, center at (1, 0, 0), major axis of length 18 parallel to the x-axis, minor axis of length 9 parallel to the y-axis. O tis anellipse in thez- -1 plane, center at (0, 0, - 1), major axis of length 36 parallel to the y-axis, minor axis of length 18 parallel to the x-axls. O t is an ellipse in thex-1 plane, center at (-1, 0, 0), major axis of length 36 parallel to thex-axis, minor axis of length 18 parallel to the y-axis.

Q: Consider this hyperbola. 9(x+5)2 - 25(y-2)2 =225 a) find parametric equations to describe the…

A: (a) Rearrange the equation to find the equation of the parabola in the standard form. Then find the…

Q: Describe the graph of the equation. r = 10 cos ti + 3 sin t j – k O Itis an ellipse in the z = -1…

A:

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A:

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A:

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A:

Q: Consider the following. 409x² + 576xy + 241y² = 625 (a) Use the discriminant to determine whether…

A: The equation is given as,

Q: Describe the graph of the equation. r = 10 sin 17ri+ 10 cos 17t j O Itis a circle of radius 10 in…

A: Solution :-

Q: Describe the graph of the equation. r = 13 cos ti+ 8 sin tj - k O It is an ellipse in the x = 1…

A: Solution :-

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A: Let's consider the given equations for the ellipse:…

Q: Write the equation for the ellipse rotatedπ6 radian clockwise from the ellipse r = 8/(8 + 5 cos) .

A: Given the equNoNow, When wation of the ellipse: r=88+5 cosθ