Prove it in complete steps....
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sin x / (1+cos x) = sinx / (2cos^2 x/2)
= (2sin x/2 cos x/2) / (2cos^2 x/2) = tan x/2
= (2sin x/2 cos x/2) / (2cos^2 x/2) = tan x/2
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⭐⭐Hello friend..Ur answer is here⤵⤵
⚫ sinx/1+cosx=tan(x/2)
➡ taking L.H.S.
➡sinx/1+cosx
➡2sin(x/2)cos(x/2)/1+2cos^2(x/2)-1
➡ 2sin(x/2)cos (x/2)/2cos^2(x/2)
➡ sin(x/2)/cos(x/2)
➡ tan(x/2) HENCE PROVED
I hope it is helpful to you☺
⚫ sinx/1+cosx=tan(x/2)
➡ taking L.H.S.
➡sinx/1+cosx
➡2sin(x/2)cos(x/2)/1+2cos^2(x/2)-1
➡ 2sin(x/2)cos (x/2)/2cos^2(x/2)
➡ sin(x/2)/cos(x/2)
➡ tan(x/2) HENCE PROVED
I hope it is helpful to you☺
varun000:
how many accounts have u made?
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