1. AC = AB+BC
AC = 6+9= 15 cm
2. MK = MP-KP
MK=12-3=9 cm
3. DE= 3,9cm, EF=6,4cm
4. LM = KN-KM-LN
LM= 12-9-8=-5 cm
Объяснение:
4. KN= 9+8+(-5)=17-5=12
1. AC = AB+BC
AC = 6+9= 15 cm
2. MK = MP-KP
MK=12-3=9 cm
3. DE= 3,9cm, EF=6,4cm
4. LM = KN-KM-LN
LM= 12-9-8=-5 cm
Объяснение:
4. KN= 9+8+(-5)=17-5=12