Question

Calculati lungimea segmentului determinat de punctele A(1,-2) si B (3,5)​

Answer 1

Răspuns:

AB urca BBC DC. Xftzi., ydio

Answer 2

AB=

$\sqrt{ (3 - 1)patrat + (5 - ( - 2))patrat}$

$\sqrt{2patrat + 7patrat}$

$\sqrt{4 + 49}$

$\sqrt{53}$