Răspunsuri

2014-04-21T14:05:29+03:00
Afli diagonala trapezului, de ex daca AB<CD, afli diagonala DB
Dupa asta aplici th catetei in tr drept DBC⇒BC²=MC*DC; afli MC⇒ APLICI Pitagora in ΔBMC, drept in M