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Paty - Na Naiti
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Paty - Na Naiti asked in Ciências e MatemáticaMatemática · 8 years ago

na figura abaixo indicamos um retângulo ABCD e M e F,?

na figura abaixo indicamos um retângulo ABCD e M e F, onde M é o ponto médio do lado AD e F é a intersecção dos segmentos AC e BM. Determine a medida do segmento ED, sabendo que AD=45cm, AB=30 cm e EF=10 cm.

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