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OpenStudy (anonymous):
how can i prove sinx/1+cosx=1-cosx/sinx
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OpenStudy (lυἶცἶ0210):
Try by multiplying by the conjugate, \(1- cosx \) on the left hand side
OpenStudy (anonymous):
tysm that's what i thought but i wasn't sure! luigi0210
OpenStudy (lυἶცἶ0210):
You're welcome, good luck :)
OpenStudy (anonymous):
thanks! :)
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