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@Apu
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.how'd this happen?
1-sinx/cosx is tan(pi/4-x/2)
standard transformation hai kya
do uk the proof?
Yeah used too many times
Yes
Use half angle theorem
oh ig we can turn cos and sin into their half tangent versions
That is what I was typing :sweaty:
lmao
mast mast
alr thank u
+solved @hithav
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