Question

hallar el valor desconocido ​

Answer 1

Respuesta:

$a {}^{2} + b {}^{2} = c {}^{2} \\ 8 {}^{2} + 6 {}^{2} = c {}^{2} \\ 100 = c {}^{2} \\ c = \sqrt{100} \\ c = 10 cm$

$a {}^{2} + b {}^{2} = c {}^{2} \\ b {}^{2} = c {}^{2} - a {}^{2 } \\ b {}^{2} = 12 {}^{2} - 6 {}^{2} = 108 \\ b = \sqrt{108} \\ b = 10.39 \\ xy = 10.39cm$

Explicación paso a paso:

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