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Question Number 165854 by mathls last updated on 09/Feb/22

Commented by mathls last updated on 09/Feb/22

yes

$${yes} \\ $$

Commented by mathls last updated on 09/Feb/22

practice?

$${practice}? \\ $$

Commented by som(math1967) last updated on 09/Feb/22

Do you mean solution ?

$${Do}\:{you}\:{mean}\:{solution}\:? \\ $$

Commented by mathls last updated on 09/Feb/22

P^− T=9     find the length of (ABP^Δ )=?

$$\overset{−} {{P}T}=\mathrm{9}\:\:\:\:\:{find}\:{the}\:{length}\:{of}\:\left({AB}\overset{\Delta} {{P}}\right)=? \\ $$

Commented by mathls last updated on 09/Feb/22

?

$$? \\ $$

Commented by som(math1967) last updated on 09/Feb/22

Do you mean perimeter of △ABP?

$${Do}\:{you}\:{mean}\:{perimeter}\:{of}\:\bigtriangleup{ABP}? \\ $$

Commented by mathls last updated on 09/Feb/22

yes

$${yes} \\ $$

Commented by som(math1967) last updated on 09/Feb/22

18

$$\mathrm{18} \\ $$

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 △PBA    =PB+BA+AP  =PB+BL+LA+AP  =PB+BH+AT+AP  =PH+PT  =PT+PT=2PT=2×9=18

$${BL}={BH},\:{LA}={AT},{PH}={PT} \\ $$$${perimeter}\:{of}\:\bigtriangleup{PBA}\: \\ $$$$\:={PB}+{BA}+{AP} \\ $$$$={PB}+{BL}+{LA}+{AP} \\ $$$$={PB}+{BH}+{AT}+{AP} \\ $$$$={PH}+{PT} \\ $$$$={PT}+{PT}=\mathrm{2}{PT}=\mathrm{2}×\mathrm{9}=\mathrm{18} \\ $$

Commented by Rasheed.Sindhi last updated on 10/Feb/22

∨ ∩i⊂∈!

$$\vee\:\cap\mathrm{i}\subset\in!\: \\ $$

Commented by mathls last updated on 10/Feb/22

nice thanks

$${nice}\:{thanks} \\ $$

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