Category: Coordinate Geometry

Question Number 89010 by ajfour last updated on 14/Apr/20 Commented by ajfour last updated on 14/Apr/20 $${Find}\:{C}\left({h},{k}\right)\:{in}\:{terms}\:{of}\:{a},{b}. \\ $$ Commented by ajfour last updated on…

Question Number 88794 by TawaTawa1 last updated on 12/Apr/20 Answered by john santu last updated on 12/Apr/20 $$\frac{\mathrm{2}{p}+\mathrm{1}−{p}−\mathrm{7}}{−\mathrm{1}−\mathrm{5}}\:=\:\frac{\mathrm{4}}{\mathrm{3}} \\ $$$$\frac{{p}−\mathrm{6}}{−\mathrm{6}}\:=\:\frac{\mathrm{4}}{\mathrm{3}}\:\Rightarrow\:{p}−\mathrm{6}\:=\:−\mathrm{8} \\ $$$${p}\:=\:−\mathrm{2} \\ $$ Commented…

Question Number 88673 by ajfour last updated on 12/Apr/20 Commented by john santu last updated on 12/Apr/20 $${eqn}:\:{ellips}\:\frac{{x}^{\mathrm{2}} }{{a}^{\mathrm{2}} }\:+\:\frac{{y}^{\mathrm{2}} }{{b}^{\mathrm{2}} }\:=\:\mathrm{1} \\ $$$${eqn}:\:{circle}\:{x}^{\mathrm{2}} \:+\left({y}−{r}\right)^{\mathrm{2}}…

Question Number 154138 by iloveisrael last updated on 14/Sep/21 Answered by EDWIN88 last updated on 14/Sep/21 Commented by EDWIN88 last updated on 14/Sep/21 $$\Rightarrow{Red}\:{area}\:=\:\frac{\mathrm{1}}{\mathrm{2}}×\frac{\mathrm{18}}{\mathrm{7}}×\frac{\mathrm{24}}{\mathrm{7}}=\frac{\mathrm{216}}{\mathrm{49}} \\…

Question Number 154088 by iloveisrael last updated on 14/Sep/21 Commented by Tawa11 last updated on 14/Sep/21 $$\mathrm{Weldone}\:\mathrm{sir} \\ $$ Answered by mr W last updated…