Question

Un triunghi dreptunghic are aria 24cm2 si lungimea inaltimi de 4,8 cm.Aflati lungimea ipotenuzei si produsul lungimilor catetelor

Answer 1

i^2=c1^2+c2^2(teorema lui Pitagora) A=c1c2/2=>c1c2=2•24=48 c1•4,8=48=>c1=10cm i^2=100+23,04 i=sqrt123,04=11,09cm