Răspuns :
a |-----|
b |-----|+2|
c |-----|+2+2| } 42 .
42 - ( 2+2+2) = 42 - 6 = 36 ( 2 segmente egale)
36 : 3 = 12 ( a)
12 +2 = 14 (b)
12 +2+2= 16 (c)
Proba : 12 +14 +16 = 42 ( a+b+c).
b |-----|+2|
c |-----|+2+2| } 42 .
42 - ( 2+2+2) = 42 - 6 = 36 ( 2 segmente egale)
36 : 3 = 12 ( a)
12 +2 = 14 (b)
12 +2+2= 16 (c)
Proba : 12 +14 +16 = 42 ( a+b+c).