✨ Best Answer ✨
因為平分三角形ABC
所以直線AD除了通過A(-1, 3)還通過線段BC中點(-1/2, 0)
直線AD:y = [3/(-1/2)]x + b
y = -6x - 3
6x + y + 3 = 0
求解 高職數B
✨ Best Answer ✨
因為平分三角形ABC
所以直線AD除了通過A(-1, 3)還通過線段BC中點(-1/2, 0)
直線AD:y = [3/(-1/2)]x + b
y = -6x - 3
6x + y + 3 = 0
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