Răspunsuri

2014-04-23T12:58:48+03:00
In ΔADB m(BAD)=180-68-85=27º. m(BAD)=m(DAC)=27º.(AD bisectoare) m(ADC)=180-85=95º. Astfel, m(A)=54º. m(C)=180-68-54=58º.
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