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Mathematics 21 Online
OpenStudy (anonymous):

1/(cosecA-cotA)-1/sinA=1/sinA-1/(cosecA+cotA)

OpenStudy (ajprincess):

\[cscA=\frac{1}{sinA}\] \[cotA=\frac{cosA}{sinA}\] using this can u do?

OpenStudy (anonymous):

i know this but can u plz give the explanation for the answer

OpenStudy (ajprincess):

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