Răspuns :
Răspuns:
Considerând ungh ADC=ungh DAB=ungh ACB=90 grade, rezolvarea in atasament
Pitagora
AC = √AD² + DC² = √72 = 6√2 cm
A(ΔACB) = AC×CB/2 = 6√2·6√2/2 = 36 cm²
A(ΔACM) = AC×CM/2 = 6√2×3√2/2 = 16 cm²
A(ΔAMB) = 36 - 18 = 18 cm²
Răspuns:
Considerând ungh ADC=ungh DAB=ungh ACB=90 grade, rezolvarea in atasament
Pitagora
AC = √AD² + DC² = √72 = 6√2 cm
A(ΔACB) = AC×CB/2 = 6√2·6√2/2 = 36 cm²
A(ΔACM) = AC×CM/2 = 6√2×3√2/2 = 16 cm²
A(ΔAMB) = 36 - 18 = 18 cm²