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AMC (AIMO validation set) / Triangle ABC has side lengths in arithmetic progression, and the smallest side has length 6. If the triangle has an angle of 120^(∘), Find the area of ABC. The final answer can be … · Discussion

Discussing Triangle ABC has side lengths in arithmetic progression, and the smallest side has length 6. If the triangle has an angle of 120^(∘), Find the area of ABC. The final answer can be … · AMC (AIMO validation set)

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