Question

In triunghiul ABC dreptunghic, m(A), se duce AB perpendicular pe BC, D apartine (AC)
a)Daca AD=28,8cm, AB=36cm, Aabc=864cm patrati, calculati AC, BC
b)Daca AB=2,4m, BC=30dm, AC=18dm, calculati AD.


DAU COROANA!!!!!!!!

Answer 1

a) AC=AB-AD=36-28.8=7.2
BC =AB-AC=36-7.2=28.8
b) 2.4m=24cm
30dm=300cm
18dm=180cm
AD=BC-AC-AB=96
SPER CA te. am ajutat!!!!!!!