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Author Question: Find a parametrization of the ellipse in which the plane z = 3y intersects the cylinder x2 + y2 = 4, ... (Read 63 times)

Tirant22

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on: May 27, 2021
Find a parametrization of the ellipse in which the plane  z = 3y  intersects the cylinder  x2 + y2 = 4, using the polar angle  θ  in the xy-plane as the parameter,  [0, 2π]  as parameter interval, and ensuring that the ellipse is oriented counterclockwise as viewed from high on the  z-axis.
◦ r = 2 cos(θ) i + 2 sin(θ) j - 6 sin(θ) k  
◦ r = 2 cos(θ) i - 2 sin(θ) j + 6 sin(θ) k  
◦ r = 2 cos(θ) i + 2 sin(θ) j + 6 sin(θ) k  
◦ r = 2 cos(θ) i + 2 sin(θ) j + 3 sin(θ) k  
◦ r = 2 cos(θ) i - 2 sin(θ) j - 6 sin(θ) k  
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Marked as best answer by Tirant22 on May 27, 2021

tandmlomax84

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Reply #1 on: May 27, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Tirant22

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Reply 2 on: May 27, 2021
Wow, this really help

momolu

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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