15 Years of War: How the Longest War in U.S. History Affected a Military Family in Love, Loss,

15 Years of War: How the Longest War in U.S. History Affected a Military Family in Love, Loss,

Matematika mohon bantuannya, udh dritdi dicari gak nemu nemu​

mohon bantuannya, udh dritdi dicari gak nemu nemu​

Jawaban:

Luas ABC adalah 20 cm²

Penjelasan dengan langkah-langkah:

Luas ABC = L DBC - L DAC

Luas DBC = ½ x 12 x 5 = 30 cm²

Luas DAC = ½ x 4 x 5 = 10 cm²

L ABC = 30 - 10 = 20 cm²

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