Explanation Given information: The condition is sin t = cos t , where − π 2 ≤ t ≤ π 2 . Explanation: On the unit circle, locate a point P which has the same co-ordinates. The co-ordinate of P is ( cos t , sin t ) . So, P is on the line x = y as well as on the unit circle

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ISBN: 9780137638826

Author: Goldstein

Publisher: PEARSON

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Chapter 8.2, Problem 33E

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The values of t, such that −π2≤ t ≤π2 and satisfies the condition sint=cos t.

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Chapter 8.2, Problem 32E

Chapter 8.2, Problem 34E

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Chapter 8 Solutions

CALCULUS+ITS APPL.,BRIEF-MYLAB MATH

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The values of t , such that − π 2 ≤ t ≤ π 2 and satisfies the condition sin t = cos t .

Solution Summary: The author explains that the value of t that satisfies the condition mathrmsint=

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The values of t, such that −π2≤ t ≤π2 and satisfies the condition sint=cos t.

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Chapter 8 Solutions