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OpenStudy (anonymous):
How would I solve this problem? Find sin^-1(sin((7pi)/4)) I know that sin(sin^-1(x)) = x but can you do the reverse? Just need a little help on the steps of this problem
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OpenStudy (amistre64):
sin^-1 has a limited domian/range
OpenStudy (amistre64):
sin(x) is a ratio between 1 and -1 sin^(-1) is an angle between -pi/2 and pi/2
OpenStudy (amistre64):
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