`(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)`.

Expert Answers
gsarora17 eNotes educator| Certified Educator

See attached graph

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

x `~~`  1.000 , 5.200

Images:
This image has been Flagged as inappropriate Click to unflag
Image (1 of 1)