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