Math, asked by shristiagrawal, 1 year ago

secA-1/secA+1=1-cosA/1+cosA. prove

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Answered by tarun0001

2

SecA-1/secA+1= 1/cosA-1/1/cosA+1= 1-cosA/1+cosA

shristiagrawal: thanq

tarun0001: wlcm

Answered by vyshnavi9

4

I hope it will help u

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