dikerjakan menggunakan kesebangunan segitiga
CD / AD = CE / BE
3 / 1 = 2 / BE
BE = ( 2 x 1 ) / 3
BE = 2/3
BC = BE + CE
BC = 2/3 + 2
BC = 8/3
tidak ada jawaban yang benar
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dikerjakan menggunakan kesebangunan segitiga
CD / AD = CE / BE
3 / 1 = 2 / BE
BE = ( 2 x 1 ) / 3
BE = 2/3
BC = BE + CE
BC = 2/3 + 2
BC = 8/3
tidak ada jawaban yang benar