Question Number 199174 by tri26112004 last updated on 29/Oct/23
Answered by ajfour last updated on 29/Oct/23
$${If}\:{i}\:{take}\:\angle{ACI}\:=\theta\:\:{then} \\ $$$$\frac{{CI}}{{HI}}=\frac{\mathrm{sin}\:\theta}{\mathrm{2}−\mathrm{sin}\:\theta} \\ $$
Commented by tri26112004 last updated on 01/Nov/23
$${You}\:{can}\:{use}\:{the}\:{coordinate}\: \\ $$