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January 27th, 2017, 02:48 PM   #1
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How to solve cosh(y)sin(x) = -1 and sinh(y)cos(x) = -1

A step by step answer would be greatly appreciated!!!

Thank you!!!
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January 27th, 2017, 04:17 PM   #2
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No need to start a new thread when there's already one going on the subject.
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January 27th, 2017, 04:53 PM   #3
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coshysinx, sinhycosx, solve

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