scarlett1210
scarlett1210
14-02-2018
Mathematics
contestada
Please please help me out thanks
Respuesta :
alaixa
alaixa
14-02-2018
a² + b² =
c²
12
² + 9² = c
²
144 + 81 = c
²
225 = c
²
√225 =
15
12
² + 9² = 15
²
Your answer is 15
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