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2009-03-31T16:44:20+02:00
2009-03-31T16:45:38+02:00
A) c=√144+25=13

b)C=√1225+144=37

c)c=√169+56=15

d)c=√44+5=7
2009-03-31T16:48:26+02:00
C2=144+25=169
c=13

c2=1225+144=1369
c=37

c2=169+56=225
c=25

c2=44+5=49
c=7
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