Question Number 221247 by fantastic last updated on 28/May/25
Commented by fantastic last updated on 28/May/25
$${what}\:{is}\:{the}\:{yellow}\:{chord}\:{length}? \\ $$
Answered by mehdee7396 last updated on 28/May/25
$${x}\left(\mathrm{14}+{y}\right)=\mathrm{240}\Rightarrow\mathrm{14}{x}+{xy}=\mathrm{240} \\ $$$${y}\left(\mathrm{14}+{x}\right)=\mathrm{240}\Rightarrow\mathrm{14}{y}+{xy}=\mathrm{240} \\ $$$$\Rightarrow{x}={y}\Rightarrow{x}^{\mathrm{2}} +\mathrm{14}{x}−\mathrm{240}=\mathrm{0} \\ $$$$\Rightarrow{x}=\mathrm{10}\Rightarrow{l}=\mathrm{34} \\ $$$$ \\ $$
Commented by mehdee7396 last updated on 28/May/25
Commented by fantastic last updated on 28/May/25
$${thanks}\:{sir} \\ $$