文档介绍：该【北京市东城区2019-2020学年高二上学期期末考试数学(理)试题Word版含答案 】是由【小屁孩】上传分享，文档一共【9】页，该文档可以免费在线阅读，需要了解更多关于【北京市东城区2019-2020学年高二上学期期末考试数学(理)试题Word版含答案 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。:..2019-.-C.-:x^Rlgx0<0pA.-xRlgx>0B.-Ix^R|gx>0C.-,ACA.-23B.-,nanm//nm//-xyzA.^,-,1B.(0,0,1)-ABQDA-BCDAADD1:..ABCD227.=1(a>b>0)FFFF-,03:112ab12A.-,Blla,B,m//B,,,(x-1)2+y2=42222A.(x-I)+y=9B.(x-l)+y=3C.(x-l)+y=9(x-l)+y=1D.(x-1)+y=3(x-l)+y=:=1(a>0,b>0)10P(2,ab2222xy=1xy=.=1D.=|=2y--ABCD2M,NADABMN=3MNP:..(2,-1,1)yOzQ(x,y,z)x+y+z=-y--y-m=0y2=8xABUm=_______AB=.(x-l)2+y2=2kx-y-k=-ABiCDMNBBBQCMN=(x,y)(x,y)x,6y=xC—22Cx+y=16..(0,4)1.(I)l:..(n)lI2,+y+10x+10y+34=0.(I)C(H)Dx=-5Cx10DP(0,2)(n)-ABCDABCDBAD=60QAD.(I)PA=PDPQBLPAD(n)MPCPM=tPCtPA//MQB(n)PADLABCDPA=PD=AD=2M-BQ-:xZ=1(a>b>0)x2+y2=(I)C(n)0ICABFFABl.:..2019-202012336123456789101112ACCDAACBCDCB6318131415161718y=—lx—1202168n90°①③④(I)l(0,4)-3B(-3,0).y=14x-3y+12=-34(H)I4x-3y+m=012(0,4)I212,2-mm=2m=^714x-3y+2=04x-3y+22=(I)(x+5)+(y+5)=16(-5,-5)(H)Drbr2=(r-1)2+52,r==r-1=(x+5)2+(y-12)2=(x,y)-5xx5x2+y2+5x-14y+24=0M0M-:..x=0y=12x=-5y=+y+5x-14y+24=(I)=ABBAD===(H)AC,,BA21=BCNC2PA//MQBPAPACPA6MQB=MNPA//=PD=AD=2QADUPQLAD,(1,0,0)MQBn=(x,y,z):..B0,3,0Q(0,0,0)P0,0,=1,0,3QB0r3,=(k2-1)x3(XX32—2i2:..nMN=0jnQB==0,PA//MNjnQB0,.=1x=3y==3,0,=(O,O,l)cosm,n=-BQ-(I)xx2+y2=3x—..3,,=—a===kxA(x,ydB(x,y).i22(i)FAFBFA=X3,y,FB=x3,-i?-?Wx+4y=4,22y(4k+1)x-4=+x2=04^FAFBUM3X3y=(k2-1)x3(XX32—2i2:..—42=(k21)3=024k+=^(ii)FAFB./FAB=—2X22J32—y=1,Xyi4J6kk0-yABAFi*'3-X|