cosA+1-sinA÷cosA-1+sinA=1+cosA÷sinA
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Answer:
taking L.H.S
And divide full equation by cosA
then equation like this
1+secA -tanA÷ 1-secA+tanA
we know that 1 = sec²A -tan²A put in nemonator then equation like that secA+ tanA slove in sinA and cosA hope it helps you
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