Question Number 214629 by ajfour last updated on 14/Dec/24 Commented by ajfour last updated on 14/Dec/24 $${say}\:{for}\:{a}=\mathrm{3},\:{b}=\mathrm{2}. \\ $$ Commented by Ghisom last updated on…
Question Number 214623 by mr W last updated on 13/Dec/24 $${Q}\mathrm{214369} \\ $$ Commented by mr W last updated on 13/Dec/24 Answered by mr W…
Question Number 214601 by MathematicalUser2357 last updated on 13/Dec/24 $$ \\ $$$$ \\ $$ Answered by ajfour last updated on 13/Dec/24 $${r}=\mathrm{1}.\mathrm{0} \\ $$ Answered…
Question Number 214603 by ajfour last updated on 13/Dec/24 Answered by TonyCWX08 last updated on 13/Dec/24 $${Where}\:{is}\:{R}? \\ $$$${Where}\:{is}\:{r}? \\ $$ Commented by ajfour last…
Question Number 214536 by ajfour last updated on 11/Dec/24 Commented by ajfour last updated on 11/Dec/24 $${Out}\:{of}\:{questions}\:{labelled}\:{by}\:{just} \\ $$$${permutations}\:{of}\:{digits}\:{of}\:{the}\:{number} \\ $$$$\mathrm{123456}\:\:\:{what}\:{rank}\:{does}\:{this}\:{Q}\:{hold}? \\ $$$${In}\:{increasing}\:{order},\:{that}\:{is}. \\ $$…
Question Number 214427 by ajfour last updated on 08/Dec/24 Commented by ajfour last updated on 08/Dec/24 https://youtu.be/pnMSZ77i2P8?si=OaLd0p_DlkwNYv8d Answered by a.lgnaoui last updated on 08/Dec/24 $$\mathrm{Resolution}\:\mathrm{de}\:\mathrm{l}\:\mathrm{equation}\:\mathrm{donne}…
Question Number 214409 by ajfour last updated on 07/Dec/24 Answered by A5T last updated on 07/Dec/24 Commented by A5T last updated on 07/Dec/24 $${AB}=\sqrt{\left({r}+{R}\right)^{\mathrm{2}} −\left({R}−{r}\right)^{\mathrm{2}}…
Question Number 214350 by ajfour last updated on 06/Dec/24 Answered by mr W last updated on 06/Dec/24 $$\mathrm{tan}\:\alpha=\frac{\mathrm{1}}{\mathrm{2}}\:\Rightarrow\mathrm{tan}\:\frac{\alpha}{\mathrm{2}}=\sqrt{\mathrm{5}}−\mathrm{2} \\ $$$$\mathrm{2}+{r}\:\mathrm{tan}\:\frac{\alpha}{\mathrm{2}}=\sqrt{\left({r}+\mathrm{1}\right)^{\mathrm{2}} −\left({r}−\mathrm{1}\right)^{\mathrm{2}} } \\ $$$$\mathrm{2}+\left(\sqrt{\mathrm{5}}−\mathrm{2}\right){r}=\mathrm{2}\sqrt{{r}} \\…
Question Number 214372 by ajfour last updated on 06/Dec/24 Commented by ajfour last updated on 06/Dec/24 $${Find}\:{maximum}\:{r}.\:{Outer}\:{figure}\:{is}\:{a} \\ $$$${rhombus}.{Circle}\:{is}\:{inscribed}\:{in}\:{an}\: \\ $$$${isosceles}\:{triangle}\:{as}\:{shown}\:{above}. \\ $$ Answered by…
Question Number 214369 by ajfour last updated on 06/Dec/24 Terms of Service Privacy Policy Contact: info@tinkutara.com