Respuesta:
15
Explicación paso a paso:
[tex]h^{2} =c.o.^{2} +c.a.^{2} \\25^{2}=20^{2}+x^{2} \\625=400+x^{2} \\225=x^{2} \\15=x[/tex]
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Verified answer
Respuesta:
15
Explicación paso a paso:
[tex]h^{2} =c.o.^{2} +c.a.^{2} \\25^{2}=20^{2}+x^{2} \\625=400+x^{2} \\225=x^{2} \\15=x[/tex]