Problem 16 Let r(t) be a curve given by (3 sec 3t, 5 tan 3, 1). Which of the following is the correct description of the curve in Cartesian coordinates. rit1 = (3 sec3t 5 tan 3t, 1) (i) x² + y² = 9, z = 1 J² (ii) E -233 = 1, z = 1 25 (iv) 2 = 1, z = 1 Ans: (iii) 7
Problem 16 Let r(t) be a curve given by (3 sec 3t, 5 tan 3, 1). Which of the following is the correct description of the curve in Cartesian coordinates. rit1 = (3 sec3t 5 tan 3t, 1) (i) x² + y² = 9, z = 1 J² (ii) E -233 = 1, z = 1 25 (iv) 2 = 1, z = 1 Ans: (iii) 7
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Problem 16
Let r(t) be a curve given by (3 sec 3t, 5 tan 3t, 1). Which of the following is the correct
description of the curve in Cartesian coordinates.
(i) x² + y² = 9, z = 1
rit1 = (3sec 3t 5 tan3t, 1)
(ii)
(iii)
(iv)
+
sta za za
Ans: (iii)
25
25
25
=
= 1, z=1
= 1, z = 1
||
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