人教版八年級(jí)數(shù)學(xué)上冊 13.2 畫軸對(duì)稱圖形 同步測試題

1、13.213.2畫軸對(duì)稱圖形畫軸對(duì)稱圖形同步測試題同步測試題（滿分120分；時(shí)間：120分鐘）真情提示真情提示：親愛的同學(xué)，歡迎你參加本次考試，祝你答題成功！題號(hào)一二三總分得分一、選擇題（本題共計(jì)10小題，每題3分，共計(jì)30分，）1.點(diǎn)關(guān)于軸對(duì)稱點(diǎn)的坐標(biāo)是（）(?23)A.(?32)B.(2?3)C.(?2?3)D.(23)2.在直角坐標(biāo)系中，點(diǎn)關(guān)于軸對(duì)稱的點(diǎn)是（）(3?3)A.(3?3)B.(33)C.(?33)D.(?3?3)3.平

2、面內(nèi)點(diǎn)和點(diǎn)的對(duì)稱軸是（）(?12)(?16)A.軸B.軸C.直線=4D.直線=?14.平面直角坐標(biāo)系內(nèi)的點(diǎn)與點(diǎn)關(guān)于（）(?12)(?1?2)A.軸對(duì)稱B.軸對(duì)稱C.原點(diǎn)對(duì)稱D.直線對(duì)稱=11.點(diǎn)關(guān)于軸對(duì)稱的點(diǎn)的坐標(biāo)為________()()12.在平面直角坐標(biāo)系中，已知點(diǎn)的坐標(biāo)是，則點(diǎn)關(guān)于軸對(duì)稱的點(diǎn)的坐(12)標(biāo)是________13.在平面直角坐標(biāo)系中，過作軸的平行線，若點(diǎn)，則點(diǎn)關(guān)(?10)(3?2)于直線對(duì)稱的點(diǎn)的坐標(biāo)為______

3、__14.若點(diǎn)與關(guān)于軸對(duì)稱，則________，________(?2)(32)==15.已知點(diǎn)的坐標(biāo)為，它關(guān)于軸對(duì)稱的點(diǎn)的坐標(biāo)為(2?3?2)，則點(diǎn)關(guān)于軸對(duì)稱的點(diǎn)的坐標(biāo)為________(3?4)16.在直角坐標(biāo)系中，若點(diǎn)與點(diǎn)關(guān)于軸對(duì)稱，則(12)(3)=________17.已知點(diǎn)，那么點(diǎn)關(guān)于軸對(duì)稱的點(diǎn)的坐標(biāo)是________(?21)18.已知坐標(biāo)平面內(nèi)一點(diǎn)，若、兩點(diǎn)關(guān)于第一、三象限內(nèi)兩軸夾角平(1?2)分線對(duì)稱，則點(diǎn)的坐標(biāo)為__