Question

Ipoteza: trapez dreptunghic ABCD
AB>CD
AB || CD
m(<A) = 90 de grade

$AD=12 \sqrt 3~cm \\ \ \textless \ br /\ \textgreater \ BC= 24~cm \\ \ \textless \ br /\ \textgreater \ AB= 2 \cdot DC$
Concluzie : AC, DB=?

Perimetrul =?

Answer 1

sper sa te ajute.......;