Math, asked by mohammedshaheen, 1 year ago

please answer and send me the photo

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Answered by jashbant
1
lhs=1/coseca-cota-1/sina
coseca+cota/1-1/sina
coseca+cota-coseca
cota

rhs
(coseca+cota)(coseca-cota)/(coseca-cota)-coseca
coseca+cota-coseca
cota
lhs=rhs (proved)

mohammedshaheen: can u send me the photo
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