Question Number 165854 by mathls last updated on 09/Feb/22
Commented by mathls last updated on 09/Feb/22
$${yes} \\ $$
Commented by mathls last updated on 09/Feb/22
$${practice}? \\ $$
Commented by som(math1967) last updated on 09/Feb/22
$${Do}\:{you}\:{mean}\:{solution}\:? \\ $$
Commented by mathls last updated on 09/Feb/22
$$\overset{−} {{P}T}=\mathrm{9}\:\:\:\:\:{find}\:{the}\:{length}\:{of}\:\left({AB}\overset{\Delta} {{P}}\right)=? \\ $$
Commented by mathls last updated on 09/Feb/22
$$? \\ $$
Commented by som(math1967) last updated on 09/Feb/22
$${Do}\:{you}\:{mean}\:{perimeter}\:{of}\:\bigtriangleup{ABP}? \\ $$
Commented by mathls last updated on 09/Feb/22
$${yes} \\ $$
Commented by som(math1967) last updated on 09/Feb/22
$$\mathrm{18} \\ $$
Commented by som(math1967) last updated on 10/Feb/22
Commented by som(math1967) last updated on 10/Feb/22
$${BL}={BH},\:{LA}={AT},{PH}={PT} \\ $$$${perimeter}\:{of}\:\bigtriangleup{PBA}\: \\ $$$$\:={PB}+{BA}+{AP} \\ $$$$={PB}+{BL}+{LA}+{AP} \\ $$$$={PB}+{BH}+{AT}+{AP} \\ $$$$={PH}+{PT} \\ $$$$={PT}+{PT}=\mathrm{2}{PT}=\mathrm{2}×\mathrm{9}=\mathrm{18} \\ $$
Commented by Rasheed.Sindhi last updated on 10/Feb/22
$$\vee\:\cap\mathrm{i}\subset\in!\: \\ $$
Commented by mathls last updated on 10/Feb/22
$${nice}\:{thanks} \\ $$