Category: Geometry

Question Number 52016 by MJS last updated on 02/Jan/19 Commented by MJS last updated on 02/Jan/19 $$\mathrm{found}\:\mathrm{a}\:\mathrm{solution}\:\mathrm{to}\:\mathrm{Sir}\:\mathrm{Aifour}'\mathrm{s}\:\mathrm{formerly} \\ $$$$\mathrm{posted}\:\mathrm{question} \\ $$ Answered by MJS last…

Question Number 183071 by HeferH last updated on 19/Dec/22 Answered by manolex last updated on 20/Dec/22 Commented by manolex last updated on 20/Dec/22 $${x}=\mathrm{15}. \\…

Question Number 51973 by ajfour last updated on 01/Jan/19 Commented by ajfour last updated on 02/Jan/19 $${AB}\:=\:{PQ}\:=\:{c}\:\:,\:{BC}\:=\:{QR}\:=\:{a} \\ $$$${Find}\:{maximum}\:{area}\:{of}\:{hexagon} \\ $$$${DEFGHID}.\:\: \\ $$ Terms of…

Question Number 117481 by I want to learn more last updated on 12/Oct/20 Answered by mr W last updated on 12/Oct/20 $${let}\:{AC}=\mathrm{1} \\ $$$$\frac{{OC}}{\mathrm{sin}\:\mathrm{20}}=\frac{{AC}}{\mathrm{sin}\:\left(\mathrm{10}+\mathrm{20}\right)} \\…

Question Number 183008 by mr W last updated on 18/Dec/22 Commented by mr W last updated on 18/Dec/22 $$\mid{OA}\mid={a},\:\mid{OB}\mid={b},\:\mid{OC}\mid={c} \\ $$$${find}\:{the}\:{equation}\:{of}\:{the}\:{incribed} \\ $$$${circle}\:{and}\:{that}\:{of}\:{the}\:{circumcircle}. \\ $$…