Question Number 186361 by normans last updated on 03/Feb/23
Commented by normans last updated on 03/Feb/23
$$\boldsymbol{{I}}\:\boldsymbol{{am}}\:\boldsymbol{{sorry}}\:\boldsymbol{{all}}… \\ $$$$\boldsymbol{{now}}\:\boldsymbol{{find}}\:\boldsymbol{{the}}\:\boldsymbol{{lenght}}\:\boldsymbol{{of}}\:\boldsymbol{{ED}}\:=\:???????\:\:\:\:\:\: \\ $$
Answered by HeferH last updated on 03/Feb/23
$$\mathrm{9} \\ $$
Commented by HeferH last updated on 04/Feb/23
$$\bigtriangleup{ABC}\:\sim\bigtriangleup{FBE} \\ $$$$\:\Rightarrow\:{FE}\:=\:\mathrm{6} \\ $$$$\:\Rightarrow\:{ED}\:=\:\mathrm{9}\: \\ $$