Describe the graph of the equation. r = 2 cos t i - 9 sin t j + k O An ellipse in the plane z = 1, center at (0, 0, 1), major axis of length 2 parallel to the x-axis, minor axis of length 9 parallel to the y-axis. O An ellipse in the planex 1, center at (1, 0, 0), major axis of length 2 parallel to the x-axis, minor axis of length 9 parallel to the y-axis. O An ellipse in the plane z = 1, center at (0, 0, 1), major axis of length 18 parallel to the y-axis, minor axis of length 4 parallel to the x-axis. O An ellipse in the plane x = 1, center at (1, 0, 0), major axis of length 9 parallel to the y-axis, minor axis of length 2 parallel to the x-axis.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.7: Applied Problems
Problem 53E
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Describe the graph of the equation.
r = 2 cos ti – 9 sin t j + k
O An ellipse in the plane z = 1, center at (0, 0, 1), major axis of length 2 parallel to the x-axis, minor axis of length 9 parallel
to the y-axis.
O An ellipse in the plane x = 1, center at (1, 0, 0), major axis of length 2 parallel to the x-axis, minor axis of length 9 parallel
to the y-axis.
O An ellipse in the plane z = 1, center at (0, 0, 1), major axis of length 18 parallel to the y-axis, minor axis of length 4 parallel
to the x-axis.
O An ellipse in the plane x = 1, center at (1, 0, 0), major axis of length 9 parallel to the y-axis, minor axis of length 2 parallel
to the x-axis.
Transcribed Image Text:Describe the graph of the equation. r = 2 cos ti – 9 sin t j + k O An ellipse in the plane z = 1, center at (0, 0, 1), major axis of length 2 parallel to the x-axis, minor axis of length 9 parallel to the y-axis. O An ellipse in the plane x = 1, center at (1, 0, 0), major axis of length 2 parallel to the x-axis, minor axis of length 9 parallel to the y-axis. O An ellipse in the plane z = 1, center at (0, 0, 1), major axis of length 18 parallel to the y-axis, minor axis of length 4 parallel to the x-axis. O An ellipse in the plane x = 1, center at (1, 0, 0), major axis of length 9 parallel to the y-axis, minor axis of length 2 parallel to the x-axis.
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