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    Sine Cancellation Laws

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    Using Cancellation Laws and other methods solve the following problems:

    1) arcsin(1)
    2) sin(arcsin(1/3))

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    Solution Preview

    Cancellation Laws state:

    1) sin(arcsin(x)) = x for all x = [-1,1]
    2) arcsin(sin(x)) = ...

    Solution Summary

    Cancellation laws are used to solve sine expressions. The methods used in trigonometry are solved.