Question

determine o valor de x​

Answer 1

Resposta:

B) 8^2=16^2+x^2

64=256 + x^2

256-64=x^2

192=x^2

x=√192

x=8√3

C)12^2=4^2+x^2

144-16=x^2

x^2=128

x=√128

x= 8√2

Explicação passo-a-passo:

D)18^2= 16^2+ x^2

324=256+x^2

324-256=x^2

x^2=68

x=√68

x=2√17