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Leonel Contreras 2022-06-25 Answered
Find the solution of sin 1 ( x ) > cos 1 ( x )
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Answers (1)

pheniankang
Answered 2022-06-26 Author has 22 answers
Noting that arcsin x = 2 , 1 , 0 , 1 and that arccos x = 0 , 1 , 2 , 3 we have
arcsin x > arccos x arcsin x = 1 and arccos x = 0 1 arcsin x < 2 and 0 arccos x < 1 sin 1 x 1 and cos 1 < x 1 sin 1 x 1
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