11 Replies
ping @apu
@Moderator
@Apu
Use this
$$\sum tan^{-1} = tan^{-1} \frac {(S_1 - S_3…)}{(1-S_2+S_4…)}$$
@Phalawor
Real potato
ए कबो पोग
ैोगू
sorry
kya hai ye
S kya hai
s1= sum of all roots ( i mean sum of all tan)
S2=roots taken 2 at a time
And so on
Jese yaha S1=sin2beta
S2 cos2beta
oh
Yup just plug in the values nd ull get the ans
To be closed when bot is fixed
+solved @Real potato @Enamine
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