`(1 + sin(x))/(cos(x)) + (cos(x))/(1 + sin(x)) = 4` Use a graphing utility to approximate the solutions (to three decimal places) of the equation in the interval `0,2pi)`.

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Chapter 5, 5.3 - Problem 51 - Precalculus (3rd Edition, Ron Larson).
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gsarora17 | (Level 2) Associate Educator

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See attached graph

x=`pi/3 , (5pi)/3`

x `~~`  1.000 , 5.200

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