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OpenStudy (anonymous):
which of the following equations are identities? A.cotx=1/tanx B.secx=1/cscx C.tanx=cosx/sinx D.cscx=1/sinx
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OpenStudy (anonymous):
You need to understand trigs, then you'll be able to read the answer of the bat
OpenStudy (luigi0210):
A and D
OpenStudy (anonymous):
thank yall so much
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