The question is:

Mathematics

1 answer:

kifflom [539]3 years ago

6 0

Pythagoras theorem is c^2 = b^2 + a^2

so when you plug in the numbers its 12^2 + 5^2 =169
which means 144+24=169

square root 169 = 13

AB =13 cm

hope this helps I tried my best. xx

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