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Mathematics, 14.02.2021 17:00 aguerobia

Pe planul triunghiului dreptunghic ABC, masura A=90 grade, in varful A se ridica perpendiculara DA. Daca DA=5cm; AB=15cm si AC=20 cm, atunci calculati distanta de la punctul D la dreapta BC.

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Pe planul triunghiului dreptunghic ABC, masura A=90 grade, in varful A se ridica perpendiculara DA....
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