Jest to trojkat prostokatny:
|AB|=5
|AC|=12
|BC|=13
bo 5^2+12^2=13^2
25+144=169
Obwod trojkata=13+12+5=30
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Jest to trojkat prostokatny:
|AB|=5
|AC|=12
|BC|=13
bo 5^2+12^2=13^2
25+144=169
Obwod trojkata=13+12+5=30