If 0 < t < /2, use Fig. 3 to describe sec t as a ratio of
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If 0 < t < π/2, use Fig. 3 to describe sec t as a ratio of the lengths of the sides of a right triangle.
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Hypotenuse r x Figure 3 y Opposite side t Adjacent side
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Related Book For
Calculus And Its Applications
ISBN: 9780134437774
14th Edition
Authors: Larry Goldstein, David Lay, David Schneider, Nakhle Asmar
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