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Mathematics, 11.03.2021 05:20 jujurocks10

În triunghiul ABC ascutitunghic, BM este inaltime ,M∈(AC) , CN inaltime ,N∈(AB) si BM=CN. Aratati ca triunghiul ABC este isoscel.

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În triunghiul ABC ascutitunghic, BM este inaltime ,M∈(AC) , CN inaltime ,N∈(AB) si BM=CN. Aratati ca...

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