Odpowiedzi

2010-02-19T16:32:28+01:00
A`B1`=4 a AB=10 wiec skala podobienstwa 4/10= 2/5
|AB|=10 cm AB`=4cm
|BC|=5cm BC`=2cm
|AC|=8cm AC`=3,2cm
1 5 1
Najlepsza Odpowiedź!
2010-02-19T16:42:38+01:00
|AB|/|A'B'|=|BC|/|B'C'|=|AC|/|A'C'|

10/4=5/|B'C'|=8/|A'C'|

|AB|/|A'B'|=|BC|/|B'C'|
10/4=5/|B'C'|
10|B'C'|=20
|B'C'|=2cm

|AB|/|A'B'|=|AC|/|A'C'|
10/4=8/|A'C'|
10|A'C'|=32
|A'C'|=3,2cm