Mathematics, 04.10.2021 01:00 SavgeKid7578

Cho tam giác ABC có M thuộc BC sao cho BM/MC=1/2. F là trung điểm của AH. Gọi K=BE ∩ AC. Tính: a; S tam giác AMC/ S tam giác ABC
b; S tam giác AEK/ S tam giác ABC

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Cho tam giác ABC có M thuộc BC sao cho BM/MC=1/2. F là trung điểm của AH. Gọi K=BE ∩ AC. Tính: a;...