Question Number 203107 by cherokeesay last updated on 10/Jan/24 Commented by cherokeesay last updated on 10/Jan/24 Find the length x. Answered by AST last updated…
Question Number 203062 by ajfour last updated on 09/Jan/24 Answered by ajfour last updated on 09/Jan/24 $$\mathrm{tan}\:\theta=\frac{{R}−\left(\mathrm{1}−{R}\right)}{{x}−{c}}=\frac{\mathrm{1}}{{x}} \\ $$$$\&\:\:{x}^{\mathrm{2}} ={R}^{\mathrm{2}} −\left(\mathrm{1}−{R}\right)^{\mathrm{2}} =\mathrm{2}{R}−\mathrm{1} \\ $$$$\Rightarrow\:\frac{{x}−{c}}{{x}}=\frac{\mathrm{2}{R}−\mathrm{1}}{\mathrm{1}}={x}^{\mathrm{2}} \\…
Question Number 203055 by mr W last updated on 08/Jan/24 Commented by mr W last updated on 08/Jan/24 $${is}\:{it}\:{possible}\:{to}\:{determine}\:{the}\: \\ $$$${unknown}\:{area}\:{in}\:{terms}\:{of}\:{other} \\ $$$${partial}\:{areas}\:{A},{B},{C},{D},{E}? \\ $$…
Question Number 203018 by mr W last updated on 07/Jan/24 Commented by mr W last updated on 07/Jan/24 $$\left[{an}\:{unsolved}\:{old}\:{question}\:{Q}\mathrm{202864}\right] \\ $$ Commented by esmaeil last…
Question Number 203017 by mnjuly1970 last updated on 07/Jan/24 Answered by som(math1967) last updated on 07/Jan/24 $${let}\:{ar}\:{ofEDCF}={a}\:,\bigtriangleup{AEB}={b} \\ $$$$\frac{\bigtriangleup{ABD}}{\bigtriangleup{BCD}}=\frac{\mathrm{3}}{\mathrm{4}} \\ $$$$\frac{{Green}+{b}}{{Magenta}+{a}}=\frac{\mathrm{3}}{\mathrm{4}} \\ $$$$\frac{\bigtriangleup{ABF}}{\bigtriangleup{ACF}}=\frac{{x}}{\mathrm{6}} \\ $$$$\Rightarrow\frac{{Majenta}+{b}}{{Green}+{a}}=\frac{{x}}{\mathrm{6}}…
Question Number 203009 by cortano12 last updated on 07/Jan/24 Answered by som(math1967) last updated on 07/Jan/24 $${Perimeter}=\mathrm{80} \\ $$$${AD}={AG}+{GD}=\mathrm{8}+\mathrm{8}=\mathrm{16}{unit} \\ $$$${AB}=\frac{\mathrm{80}}{\mathrm{2}}\:−\mathrm{16}=\mathrm{24}{unit} \\ $$$${FB}=\mathrm{24}−\mathrm{8}=\mathrm{16} \\ $$$${FQ}=\mathrm{16}−{R}…
Question Number 202938 by mr W last updated on 06/Jan/24 Commented by esmaeil last updated on 06/Jan/24 $$\mathrm{18}.\mathrm{4349} \\ $$$$? \\ $$$$ \\ $$ Commented…
Question Number 202876 by MathematicalUser2357 last updated on 05/Jan/24 $$ \\ $$$$ \\ $$ Commented by MathematicalUser2357 last updated on 05/Jan/24 $$\mathrm{Find}\:\mathrm{the}\:\mathrm{angle}\:\mathrm{of}\:\alpha \\ $$ Commented…
Question Number 202911 by Ari last updated on 05/Jan/24 Answered by AST last updated on 05/Jan/24 Commented by AST last updated on 05/Jan/24 $${WLOG},{let}\:{the}\:{side}\:{of}\:{the}\:{square}\:{be}\:\mathrm{1} \\…
Question Number 202925 by mr W last updated on 05/Jan/24 Commented by mr W last updated on 05/Jan/24 $$\left[{Q}\mathrm{201146}\:{reposted}\right] \\ $$$${find}\:{IJ}=? \\ $$ Commented by…