Mathematics, 22.07.2021 14:00 megamorph

Cho tam giác abc cân tại a trung tuyến am a ) chứng minh tam giác abm = tam giác acm , tính độ dài đoạn am
b ) cho ab = 10 cm , bc =12cm, tính độ dài đoạn am
c ) vẽ trung tuyến be , be cắt am tại g , tia cg cắt ab tại f chứng minh f là trung điểm ab

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Cho tam giác abc cân tại a trung tuyến am a ) chứng minh tam giác abm = tam giác acm , tính độ dài...

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Cho tam giác abc cân tại a trung tuyến am a ) chứng minh tam giác abm = tam giác acm , tính độ dài đoạn am b ) cho ab = 10 cm , bc =12cm, tính độ dài đoạn am c ) vẽ trung tuyến be , be cắt am tại g , tia cg cắt ab tại f chứng minh f là trung điểm ab

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Another question on Mathematics

Cho tam giác abc cân tại a trung tuyến am a ) chứng minh tam giác abm = tam giác acm , tính độ dài đoạn am
b ) cho ab = 10 cm , bc =12cm, tính độ dài đoạn am
c ) vẽ trung tuyến be , be cắt am tại g , tia cg cắt ab tại f chứng minh f là trung điểm ab