Question Number 176821 by Ar Brandon last updated on 27/Sep/22 Commented by som(math1967) last updated on 27/Sep/22 $$\:\frac{{AF}}{{AL}}=\frac{\frac{{BC}}{\mathrm{2}}+{CE}+\frac{{EK}}{\mathrm{2}}}{\frac{{BC}}{\mathrm{2}}+{CE}+{EK}+\frac{{KM}}{\mathrm{2}}} \\ $$$$\:\:=\frac{.\mathrm{5}+\mathrm{2}+\mathrm{2}}{.\mathrm{5}+\mathrm{2}+\mathrm{4}+\mathrm{8}}=\frac{\mathrm{4}.\mathrm{5}}{\mathrm{14}.\mathrm{5}}=\frac{\mathrm{9}}{\mathrm{29}} \\ $$ Commented by Ar…
Question Number 176820 by Ar Brandon last updated on 27/Sep/22 Commented by mr W last updated on 27/Sep/22 Commented by som(math1967) last updated on 27/Sep/22…
Question Number 176816 by Ar Brandon last updated on 27/Sep/22 Commented by MJS_new last updated on 27/Sep/22 $${y}={x}\wedge\mathrm{5}{x}+\mathrm{12}{y}=\mathrm{60}\:\Rightarrow\:{x}={y}=\frac{\mathrm{60}}{\mathrm{17}} \\ $$ Commented by Ar Brandon last…
Question Number 45313 by ajfour last updated on 11/Oct/18 Commented by ajfour last updated on 11/Oct/18 $${If}\:{all}\:{five}\:{areas}\:{are}\:{equal},\:{and} \\ $$$${circle}\:{has}\:{unit}\:{radius},\:{find} \\ $$$$\boldsymbol{{a}},{and}\:\boldsymbol{{b}}\:{of}\:{ellipse}. \\ $$ Answered by…
Question Number 45284 by ajfour last updated on 11/Oct/18 Commented by ajfour last updated on 11/Oct/18 $${DP}\:=\:{DT}\:=\:{b}−\mathrm{1}\:\:;\:\:\:\:{BT}\:=\:{a}−\mathrm{1} \\ $$$${BD}={DT}+{BT} \\ $$$$\Rightarrow\:\:\sqrt{{a}^{\mathrm{2}} +{b}^{\mathrm{2}} }\:=\:{a}+{b}−\mathrm{2}\:\:\: \\ $$$$\Rightarrow\:\mathrm{2}{ab}−\mathrm{4}{a}−\mathrm{4}{b}+\mathrm{4}=\mathrm{0}…
Question Number 176354 by BaliramKumar last updated on 16/Sep/22 Answered by Frix last updated on 16/Sep/22 $$\mathrm{in}\:\bigtriangleup\:\mathrm{with}\:\mathrm{sides}\:{a},\:{b},\:{c} \\ $$$${r}=\frac{\sqrt{\left({a}+{b}+{c}\right)\left(−{a}+{b}+{c}\right)\left({a}−{b}+{c}\right)\left({a}+{b}−{c}\right)}}{\mathrm{2}\left({a}+{b}+{c}\right)} \\ $$$$\mathrm{in}\:\mathrm{this}\:\mathrm{case}\:{r}=\mathrm{15} \\ $$ Commented by…
Question Number 176281 by BaliramKumar last updated on 15/Sep/22 Commented by amin96 last updated on 15/Sep/22 Commented by BaliramKumar last updated on 16/Sep/22 $${thanks}\:{Sir} \\…
Question Number 44749 by ajfour last updated on 04/Oct/18 Commented by ajfour last updated on 04/Oct/18 $${An}\:{overlap}\:{of}\:{square}\:{and}\:{cicle}, \\ $$$${such}\:{that}\:{the}\:{three}\:{coloured}\:{areas} \\ $$$${are}\:{equal};\:{Relate}\:\boldsymbol{{a}}\:{and}\:\boldsymbol{{R}}. \\ $$ Answered by…
Question Number 109834 by 675480065 last updated on 25/Aug/20 Commented by 675480065 last updated on 25/Aug/20 $$\mathrm{Greetings}. \\ $$$$\mathrm{please}\:\mathrm{i}\:\mathrm{need}\:\mathrm{help} \\ $$ Answered by mathmax by…
Question Number 43992 by ajfour last updated on 19/Sep/18 Commented by ajfour last updated on 19/Sep/18 $${If}\:{square}\:{has}\:{as}\:{much}\:{area}\: \\ $$$${outside}\:{circle}\:{as}\:{circle}\:{has} \\ $$$${outside}\:{square},\:{relate}\:\boldsymbol{{a}},\:{and}\:\boldsymbol{{R}}. \\ $$ Answered by…