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OpenStudy (anonymous):
The equation sinx =√(2)/2 is an identity. A. True B. False
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OpenStudy (anonymous):
thats not an identity
OpenStudy (dumbcow):
if x = pi/4 then it is
OpenStudy (anonymous):
what kind of question is that?
OpenStudy (anonymous):
an identity holds no matter what x is
OpenStudy (anonymous):
thanks!
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