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8年级上册第11章《三角形》同步练习及答案(11.2)(2).pdf

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1、1 第 11 章三角形同步练习（11.2 与三角形有关的角）班级学号姓名得分1填空：(1)三角形的内角和性质是_.(2)三角形的内角和性质是利用平行线的_与_的定义，通过推理得到的它的推理过程如下：已知：ABC，求证：BACABC ACB_证明：过 A 点作_，则 EAB_，FAC_(_，_)EAF 是平角，EAB_180()ABC BACACBEAB _ _()即 ABC BACACB_2填空：(1)三角形的一边与_ 叫做三角形的外角因此，三角形的任意一个外角与和它相邻的三角形的一个内角互为_(2)利用“三角形内角和”性质，可以得到三角形的外角性质?如图，ACD 是 ABC 的外角，ACD

2、与ACB 互为 _，即ACD180 ACB又 AB ACB_，A B_由、，得ACD_ACD A，ACD B由上述(2)的说理，可以得到三角形外角的性质如下：三角形的一个外角等于_.三角形的一个外角大于_.3(1)已知：如图，1、2、3 分别是 ABC 的外角，精品资料-欢迎下载-欢迎下载名师归纳-第 1 页，共 7 页 -2 求：1 23(2)结论：三角形的外角和等于_4已知：如图，BE 与 CF 相交于 A 点，试确定 B C 与 E F 之间的大小关系，并说明你的理由5已知：如图，CEAB 于 E，ADBC 于 D，A30，求 C 的度数6依据题设，写出结论，想一想，为什么?已知：如

3、图，ABC 中，ACB90，则：(1)A B_即 A 与 B 互为 _；(2)若作 CDAB 于点 D，可得 BCD_，ACD _7填空：(1)ABC 中，若 AC2B，则 B_精品资料-欢迎下载-欢迎下载名师归纳-第 2 页，共 7 页 -文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2

4、R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H

5、10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L

6、1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7

7、V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W

8、4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U

9、1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L13(2)ABC 中，

10、若 A B C235，则 A_，B_，C_(3)ABC 中，若 ABC123，则它们的相应邻补角的比为_(4)如图，直线ab，则 A_度(5)已知：如图，DEAB，A25，D45，则 ACB_(6)已知：如图，DACB，ADC 115，则 BAC_(7)已知：如图，ABC 中，ABCCBDC，A ABD，则 A_(8)在ABC 中，若 BA15，CB60，则A_，B_，C_8已知：如图，一轮船在海上往东行驶，在A 处测得灯塔C 位于北偏东60，在 B 处测得灯塔 C 位于北偏东25，求 ACB9已知：如图，在ABC 中，AD、AE 分别是 ABC 的高和角平分线精品资料-欢迎下载-欢迎下载名

11、师归纳-第 3 页，共 7 页 -文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3

12、U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V

13、3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7

14、F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7

15、Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP

16、4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7

17、D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L14(1)若B30，C50，求 DAE 的度数(2)试问 DAE 与CB 有怎样的数量关系?说明理由10已知：如图，O 是 ABC 内一点，且OB、OC 分别平分 ABC、ACB(1)若 A46，求 BOC；(2)若 An，求 BO

18、C；(3)若 BOC148，利用第(2)题的结论求 A11已知：如图，O 是 ABC 的内角 ABC 和外角 ACE 的平分线的交点(1)若 A46，求 BOC；(2)若 An，用 n 的代数式表示BOC 的度数12类比第 10、11 题，若 O 是 ABC 外一点，OB、OC 分别平分 ABC 的外角 CBE、BCF，若 An，画出图形并用n 的代数表示BOC精品资料-欢迎下载-欢迎下载名师归纳-第 4 页，共 7 页 -文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编

19、码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5

20、 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10

21、 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文

22、档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2

23、R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H

24、10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L

25、1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L15 13如图，点M 是 ABC 两个内角平分线的交点，点N 是 ABC 两个外角平分线的交点，如果 CMB；CNB32求 CAB 的度数14如图，已知线段AD、BC 相交于点 Q，DM 平分 ADC，BM 平分 ABC，且 A27，M33，求 C 的度数精品资料-欢迎下载-欢迎下载名师归纳-第 5 页，共 7 页 -文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5

26、 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10

27、 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文

28、档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2

29、R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H

30、10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L

31、1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7

32、V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L16 参考答案1(1)三角形的内角和等于180，(2)性质、平角，说理过程(略)2略3 12 3360，3604 BC EF(此图中的结论为常用结论)5306(1)90，余角，(2)A，B7(1)60(2)36，54，90(3)543(4)39(5)110(6)115(7)36(8)30，45，1058359(1)10；(2).(21BCDAE10(1)113，(2),2190

33、on (3)11611(1)23(2).21nBOC证明：OB 平分 ABC，OC 平分 ACE，.21,21ABCOBCACEOCE.2121)(21nAABCACEOBCOCFBOC12)(21180)32(180FCBEBCBOC)()(21180oABCAACBA)180(21180ooAA2190.2190on13361439由本练习中第4 题结论可知：C CDM MMBC，即2121ABCMADCC精品资料-欢迎下载-欢迎下载名师归纳-第 6 页，共 7 页 -文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH

34、7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW

35、8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码

36、:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5

37、HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10

38、ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档

39、编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R

40、5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L17 同理，2121ABCAADCM由、得),(21CAM因此 C39精品资料-欢迎下载-欢迎下载名师归纳-第 7 页，共 7 页 -文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档

41、编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R

42、5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H1

43、0 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1

44、文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V

45、2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4

46、H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1文档编码:CP4V3H7V2R5 HH7D7F3W4H10 ZW8O7Z3U1L1

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关键词：: 三角形年级上册 11 同步练习答案 11.2

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本文标题：8年级上册第11章《三角形》同步练习及答案(11.2)(2).pdf
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