2017-2018北师大版九年级数学上册期末试卷.pdf

学习资料收集于网络，仅供参考学习资料2017-2018 北师大版九年级数学上册期末试卷一选择题（共13 小题）1下列命题错误的是（）A对角线互相平分的四边形是平行四边形B对角线相等的平行四边形是矩形C一条对角线平分一组对角的四边形是菱形 D对角线互相垂直的矩形是正方形2已 知 关 于 x 的 一 元 二 次 方 程 x2+mx 8=0 的 一 个 实 数 根 为 2，则 另 一 实 数根 及 m 的 值 分 别 为（）A 4，2 B 4，2 C 4，2 D 4，2 3若关于x 的一元二次方程x22x+kb+1=0 有两个不相等的实数根，则一次函数y=kx+b的大致图象可能是（）ABCD4如图，在 ABC 中，DE BC，若=，则=（）ABCD5已知 ABC DEF，若 ABC 与DEF 的相似比为，则ABC 与DEF 对应中线的比为（）ABCD6 设函数 y=（k 0，x 0）的图象如图所示，若 z=，则 z 关于 x 的函数图象可能为（）A BCD7若点 A（5，y1），B（3，y2），C（2，y3）在反比例函数y=的图象上，则y1，y2，y3的大小关系是（）Ay1y3 y2By1 y2y3C y3y2y1Dy2y1y38 已知函数y=（m+2）是反比例函数，且图象在第二、四象限内，则 m 的值是（）A3 B 3 C 3 D9 有 x 支 球 队 参 加 篮 球 比 赛，共 比 赛 了 45 场，每 两 队 之 间 都 比 赛 一 场，则下 列 方 程 中 符 合 题 意 的 是（）Ax（x 1）=45 B x（x+1）=45 C x（x 1）=45 D x（x+1）=45学习资料收集于网络，仅供参考学习资料10如 图，在 平 面 直 角 坐 标 中，正 方 形 ABCD与 正 方 形 BEFG是 以 原 点 O 为位 似 中 心 的 位 似 图 形，且 相 似 比 为，点 A，B，E 在 x 轴 上，若 正 方 形 BEFG的 边 长 为 6，则 C 点 坐 标 为（）A（3，2）B（3，1）C （2，2）D （4，2）11已知如图，点C是线段 AB的黄金分割点（AC BC），则下列结论中正确的是（）A222BCACAB B BAACBC2 C 215ACBC D215BCAC12 公 园 有 一 块 正 方 形 的 空 地，后 来 从 这 块 空 地 上 划 出 部 分 区 域 栽 种 鲜 花（如图），原 空 地 一 边 减 少 了 1m，另 一 边 减 少 了 2m，剩 余 空 地 的 面 积 为 18m2，求 原 正 方 形 空 地 的 边 长 设 原 正 方 形 的 空 地 的 边 长 为 xm，则 可 列 方 程 为（）A（x+1）（x+2）=18 B x2 3x+16=0 C（x 1）（x 2）=18 D x2+3x+16=0 13如 图，?ABCD的 对 角 线 AC，BD 交 于 点 O，CE平 分 BCD交 AB 于 点E，交 BD 于 点 F，且 ABC=60，AB=2BC，连 接 OE 下 列 结 论：ACD=30；S?A BC D=AC?BC；OE：AC=：6；S OC F=2S OE F成 立 的 个 数 有（）A 1 个B 2 个C 3 个D 4 个二填空题（共9 小题）14如图，菱形ABCD 的对角线AC、BD 相交于点O，E 为 AD 的中点，若OE=3，则菱形 ABCD 的周长为15如图，矩形 ABCD 中，对角线 AC=2，E 为 BC 边上一点，BC=3BE，将矩形 ABCD沿 AE 所在的直线折叠，B 点恰好落在对角线AC 上的 B 处，则 AB=16已知 m 是关于 x 的方程 x22x3=0 的一个根，则2m2 4m=17设 x1、x2是方程 x24x+m=0 的两个根，且x1+x2 x1x2=1，则 x1+x2=，m=文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9学习资料收集于网络，仅供参考学习资料18商店今年1 月份的销售额是2 万元，3 月份的销售额是4.5 万元，从1 月份到 3 月份，该店销售额平均每月的增长率是19已知一元二次方程x2+3x4=0 的两根为x1、x2，则 x12+x1x2+x22=20如图是由棱长相等的小立方体摆成的几何体的主视图与俯视图，根据视图可以判断组成这个几何体至少要个小立方体21如图，ABC 的两条中线AD 和 BE 相交于点G，过点 E 作 EFBC 交 AD 于点 F，那么=22如图，一次函数y=kx+b（k、b 为常数，且k 0）和反比例函数y=（x0）的图象交于 A、B 两点，利用函数图象直接写出不等式kx+b 的解集是三解答题（共7 小题）23解方程：（1）x23x 1=0（2）x2+4x2=0（3）3x（x1）=2x2 24已知关于x 的一元二次方程x22x+m1=0 有两个实数根x1，x2（1）求 m 的取值范围；（2）当 x12+x22=6x1x2时，求 m 的值25随着交通道路的不断完善，带动了旅游业的发展，某市旅游景区有A、B、C、文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9学习资料收集于网络，仅供参考学习资料D、E 等著名景点，该市旅游部门统计绘制出2017 年“五?一”长假期间旅游情况统计图，根据以下信息解答下列问题：（1）2017 年“五?一”期间，该市周边景点共接待游客万人，扇形统计图中 A 景点所对应的圆心角的度数是，并补全条形统计图（2）根据近几年到该市旅游人数增长趋势，预计 2018 年“五?一”节将有 80 万游客选择该市旅游，请估计有多少万人会选择去E景点旅游？（3）甲、乙两个旅行团在A、B、D三个景点中，同时选择去同一景点的概率是多少？请用画树状图或列表法加以说明，并列举所用等可能的结果26.某商场销售一种冰箱，每台进价2500 元市场调查研究表明，当售价为2900 元时，平均每天能售出8台；当售价每降50 元时，平均每天就能多售出4 台；商场要使这种冰箱的销售利润平均每天达到5000 元，每台售价应降低多少元？文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9学习资料收集于网络，仅供参考学习资料27如图，平行四边形ABCD 中，过 A 作 AM BC 于 M，交 BD 于 E，过 C 作 CN AD于 N，交 BD 于 F，连结 AF、CE（1）求证：ABE CDF；（2）当四边形ABCD 满足什么条件时，四边形AECF 是菱形？证明你的结论28如图，ABC 为锐角三角形，AD 是 BC 边上的高，正方形EFGH 的一边 FG 在 BC上，顶点E、H 分别在 AB、AC 上，已知BC=40cm，AD=30cm（1）求证：AEH ABC；（2）求这个正方形的边长与面积文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9学习资料收集于网络，仅供参考学习资料29如图，在正方形ABCD 中，E、F 分别是边AD、CD 上的点，AE=ED，DF=DC，连接 EF 并延长交BC 的延长线于点G（1）求证：ABE DEF；（2）若正方形的边长为4，求 BG 的长30如图，一次函数y=kx+b 的图象分别与反比例函数y=的图象在第一象限交于点A（4，3），与 y 轴的负半轴交于点B，且 OA=OB（1）求函数y=kx+b 和 y=的表达式；（2）已知点C（0，5），试在该一次函数图象上确定一点M，使得 MB=MC，求此时点M的坐标文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9学习资料收集于网络，仅供参考学习资料文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 ZQ5Q9H1D3A9文档编码:CF5P6C1N5Y6 HW3S2H1U1Y10 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