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avanti

  • 2 years ago

Does the expression Sin-1 (4/5) have an infinite number of values?

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  1. itsmylife
    • 2 years ago
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    i dont think so

  2. itsmylife
    • 2 years ago
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    -0.6731 is the only value of sine inverse at that point

  3. avanti
    • 2 years ago
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    thank you!

  4. itsmylife
    • 2 years ago
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    np ;)

  5. zzr0ck3r
    • 2 years ago
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    sin(x) = 4/5 has infinite solutions sin^(-1)(4/5) has one solution because we limit the range of inverse trig functions, so that we may call them functions

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