Question

cosA+1-sinA÷cosA-1+sinA=1+cosA÷sinA​

Answer 1

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