如圖所示，等邊△ABC經(jīng)過平移后成為△BDE，其平移的方向是點(diǎn)________到點(diǎn)________的方向，平移的距離是線段________的長(zhǎng)．△ABC經(jīng)過旋轉(zhuǎn)可得到△BDE，旋轉(zhuǎn)中心是________，旋轉(zhuǎn)角度是________．

點(diǎn)A(－3，5)關(guān)于原點(diǎn)O的對(duì)稱點(diǎn)的坐標(biāo)為（___，_____）．

若點(diǎn)A(x－1，2－x)關(guān)于原點(diǎn)對(duì)稱的點(diǎn)B在第三象限，則x的取值范圍為________．

已知點(diǎn)A(1，3)，B(－1，3)，C(1，－3)，D(－1，－3)．

(1)點(diǎn)________和點(diǎn)________關(guān)于x軸對(duì)稱；

(2)點(diǎn)________和點(diǎn)________關(guān)于y軸對(duì)稱；

(3)點(diǎn)________和點(diǎn)________關(guān)于原點(diǎn)對(duì)稱，四邊形ABDC是________．(填特殊四邊形)

點(diǎn)P(6，－5)關(guān)于原點(diǎn)O對(duì)稱的點(diǎn)的坐標(biāo)為（____，____）．

如圖所示，△ABD和△CDB關(guān)于BD的中點(diǎn)O成中心對(duì)稱，則AD________BC，A，O，C三點(diǎn)________，OA________OC．

矩形ABCD中，AC，BD交于O，則△ABC關(guān)于點(diǎn)O成中心對(duì)稱的圖形是________．

平行四邊形ABCD中，AC，BD交于O，則△AOB關(guān)于O成中心對(duì)稱的圖形是________．

已知，兩點(diǎn)關(guān)于原點(diǎn)對(duì)稱，則________．

坐標(biāo)平面內(nèi)點(diǎn)P(m，2)與點(diǎn)Q(3，－2)關(guān)于原點(diǎn)對(duì)稱，則m＝________．