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Find-V-tan-9-tan-27-tan-63-tan-81-




Question Number 194252 by horsebrand11 last updated on 01/Jul/23
  Find V = tan 9°−tan 27°−tan 63°+tan 81°
$$\:\:\mathrm{Find}\:\mathrm{V}\:=\:\mathrm{tan}\:\mathrm{9}°−\mathrm{tan}\:\mathrm{27}°−\mathrm{tan}\:\mathrm{63}°+\mathrm{tan}\:\mathrm{81}° \\ $$
Answered by peter frank last updated on 01/Jul/23
Qn 177542
$$\mathrm{Qn}\:\mathrm{177542} \\ $$
Answered by cortano12 last updated on 01/Jul/23
   ⋛
$$\:\:\:\underbrace{\lesseqgtr} \\ $$

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