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Buhleaclaudia
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am mare nevoie ..ajutati ma va rog ex 1

Am Mare Nevoie Ajutati Ma Va Rog Ex 1 class=

Răspuns :

Max13
Ex:1 b)[tex]m(\ \textless \ DBF)= \frac{m(\ \textless \ CBA)}{2}+ \frac{m(\ \textless \ EBG)}{2} \\ m(\ \textless \ DBF)= \frac{90^{0} }{2}+ \frac{90^{0} }{2}=2( \frac{90^{0} }{2}) \\ m(\ \textless \ DBF)=2( \frac{90^{0} }{2})=2*45^0=90^0 [/tex]

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