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Irina-Kira [14]
3 years ago
5

Can someone please help ?

Mathematics
1 answer:
N76 [4]3 years ago
5 0
This is right solution:

12^2+9^2=The third side^2
144+81=The third side^2
225=The third side^2
√225=The third side
15=The third side

Hope it helps....
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