Respuesta:
ok LA B)
Explicación paso a paso:
PITAGORAS
[tex]12^{2}[/tex]+[tex]x^{2}[/tex]=[tex]13^{2}[/tex]
144+[tex]x^{2}[/tex]=169
[tex]x^{2}[/tex]=169-144
[tex]x^{2}[/tex]=25
X=[tex]\sqrt{25}[/tex]
X=5
CSC-->13/5
SEC-->13/12
13 + 13
5 12
156+65 = 221
60 60
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Respuesta:
ok LA B)
Explicación paso a paso:
PITAGORAS
[tex]12^{2}[/tex]+[tex]x^{2}[/tex]=[tex]13^{2}[/tex]
144+[tex]x^{2}[/tex]=169
[tex]x^{2}[/tex]=169-144
[tex]x^{2}[/tex]=25
X=[tex]\sqrt{25}[/tex]
X=5
CSC-->13/5
SEC-->13/12
13 + 13
5 12
156+65 = 221
60 60