Question:

〖sin〗^(-1)(sin7π/3)?

by Guest63333  |  earlier

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Ans: π/3

show work please

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  1. sorry!

    the domain of sin^-1(x) must be from -1 to 1

    7pi/3 > 1.

    but 7pi/3 = pi/3 + 2

    so arcsin (sin pi/3) = pi/3

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