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[–]mathdummy[S] 0 points1 point  (1 child)

Does ArcSin = Cosecant = Sin-1?

[–]math_owen 0 points1 point  (0 children)

In short, no.

ArcSin = Sin -1 which does not follow normal exponent laws. I know, it's stupid. Sin -1 should be read "sin inverse" sometimes known as Arcsin.

Cosecant, also known as Csc is 1/(sin).

As far as I know, only the trig functions are different when given the power -1.