Sagot :
Bonjour,
OS = la hauteur = 5cm
Om = le rayon = 4cm
b)
Pythagore:
SM² = 5²+ 4²
SM² = 25 + 16
SM² = 41
SM =√41
SM ≈ 6,40cm
a)[OS] = 5 cm
[OM] = 8/2= 4
2 2 2
b) SM =OM + OS
2 2 2
SM = 4 + 5
2
SM = 16 + 25
2
SM = 41
SM = √41
SM = 6.40312 cm
[OM] = 8/2= 4
2 2 2
b) SM =OM + OS
2 2 2
SM = 4 + 5
2
SM = 16 + 25
2
SM = 41
SM = √41
SM = 6.40312 cm