September 2018 2 30 Report

Jedna z przyprostokatnych trojka prostokatnego jest o 17 cm dluzsza od drugiej a przecwiprostokatna ma dlugosc 25cm . Oblicz pole tego trojkata .

doszedlem do czegos takiego z tw Pitagorasa :

2a(kwadrat) + 34a -336=0 / :2

a(kwadrat) + 17a - 168 =0

prosze o sprawdzenie poprawnosci tego co wyzej oraz dokladne wyliczenie dalszego ciagu ( na delcie , no chyba ze istnieje jakies szybszy sposob ; P )

Z gory dzieki = )

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