Find the points on the given curve where the tangent line is horizontal or vertical 61 r 3 cos 0 63 r 1 cos 0 62 r cos 0 sin 0 64 r 65 66 r sin 20 r cos 20...

61 r 3 cos x r cose 3 cos 0 cos y r sin 0 3 cos 0 sin dyde3 sin 03 cos 0 3 cos 20 0 20 or 0or 3 So the tangent is horizontal at 3 and 32 same a as 20 ...

Find the points on the given curve where the tangent line is horizontal or vertical. 61. r=

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Find the points on the given curve where the tangent line is horizontal or vertical.

61. r= 3 cos 0 63. r-1+ cos 0 62. r= cos 0 + sin 0 64. r= 65. 66. r - sin 20 r= cos 20

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Calculus Early Transcendentals

ISBN: 9781337613927

9th Edition

Authors: James Stewart, Daniel K. Clegg, Saleem Watson, Lothar Redlin

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Question Posted: Jul 08, 2010 10:14 PM

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Find the points on the given curve where the tangent line is horizontal or vertical. 61. r=

Question:

61. r= 3 cos 0 63. r-1+ cos 0 62. r= cos 0 + sin 0 64. r= 65. 66. r - sin 20 r= cos 20

Step by Step Answer:

61 r 3 cos x r cose 3 cos 0 cos y r sin 0 3 cos 0 sin dyde3 sin 03 cos 0 3 cos 20 0 20 or 0or 3 So the tangent is horizontal at 3 and 32 same a as 20 ...View the full answer

Calculus Early Transcendentals

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