As shown in the figure, the coordinates of the three vertices of △ ABC in the rectangular coordinate system are a (3,3), B (- 6, m), C (n, - 2), and the edge AB passes through the origin If △ AOD of is folded along the x-axis, then a coincides with the point A & # 39; on the edge of BC, and the coordinates of (1) point A & # 39; and (2) point B and point C are obtained

As shown in the figure, the coordinates of the three vertices of △ ABC in the rectangular coordinate system are a (3,3), B (- 6, m), C (n, - 2), and the edge AB passes through the origin If △ AOD of is folded along the x-axis, then a coincides with the point A & # 39; on the edge of BC, and the coordinates of (1) point A & # 39; and (2) point B and point C are obtained

(1)Aˊ(3,-3)(2)B(-6,-6) ,C(6,-2)