Describe the graph of the equation. r = 7 cos ti – 18 sin t j+ k O An ellipse in the planex = 1, center at (1, 0, 0), major axis of length 7 parallel to the x-axis, minor axis of length 18 parallel to the y-axis. O An ellipse in the plane z = 1, center at (0, 0, 1), major axis of length 36 parallel to the y-axis, minor axis of length 14 parallel to the x-axis. O An ellipse in the planex = 1, center at (1,0, 0), major axis of length 18 parallel to the y-axis, minor axis of length 7 parallel to the x-axis. O An ellipse in the plane z = 1, center at (0, 0, 1), major axis of length 7 parallel to the x-axis, minor axis of length 18 parallel to the y-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 = 7 cos ti – 18 sin t j+ k
O An ellipse in the planex = 1, center at (1, 0, 0), major axis of length 7 parallel to the x-axis, minor axis of length 18 parallel
to the y-axis.
O An ellipse in the plane z = 1, center at (0, 0, 1), major axis of length 36 parallel to the y-axis, minor axis of length 14
parallel to the x-axis.
O An ellipse in the planex = 1, center at (1,0, 0), major axis of length 18 parallel to the y-axis, minor axis of length 7 parallel
to the x-axis.
O An ellipse in the plane z = 1, center at (0, 0, 1), major axis of length 7 parallel to the x-axis, minor axis of length 18 parallel
to the y-axis.
Transcribed Image Text:Describe the graph of the equation. r = 7 cos ti – 18 sin t j+ k O An ellipse in the planex = 1, center at (1, 0, 0), major axis of length 7 parallel to the x-axis, minor axis of length 18 parallel to the y-axis. O An ellipse in the plane z = 1, center at (0, 0, 1), major axis of length 36 parallel to the y-axis, minor axis of length 14 parallel to the x-axis. O An ellipse in the planex = 1, center at (1,0, 0), major axis of length 18 parallel to the y-axis, minor axis of length 7 parallel to the x-axis. O An ellipse in the plane z = 1, center at (0, 0, 1), major axis of length 7 parallel to the x-axis, minor axis of length 18 parallel to the y-axis.
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