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9 年級上
Outline:
 1.三角形相似判別性質 (題型解析)
 2.例題 1. (相似三角形的判別)
 3.例題 2. (AA 相似性質)
  ...
Author: 顧震宇
Views: 11675
Discussion: 8
Joined: 2010-03-11
24:19
Outline:
 1.兩圓外離
 2.兩圓外切
 3.兩圓相交兩點
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Author: 顧震宇
Views: 17476
Discussion: 5
Joined: 2008-09-19
15:21
Outline:
 1.內切圓及內心
 2.內心位置
 3.三角形內心存在性
  ...
Author: 顧震宇
Views: 15154
Discussion: 5
Joined: 2008-11-21
12:30
Outline:
 1.內冪性質
 2.內冪性質例題
 3.外冪性質
  ...
Author: 顧震宇
Views: 30376
Discussion: 4
Joined: 2008-11-07
13:00
Outline:
 1.弦切角
 2.弦切角與夾弧關係
 3.弦切角例題
  ...
Author: 顧震宇
Views: 33795
Discussion: 3
Joined: 2008-10-30
13:11
Outline:
 1.外接圓及外心
 2.外接圓半徑
 3.三角形外心存在性
  ...
Author: 顧震宇
Views: 23383
Discussion: 3
Joined: 2008-11-18
13:38
Outline:
 1.比例線段及相似形
 2.比例線段
   2.1.例題 1. (比例線段)
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Author: 顧震宇
Views: 13706
Discussion: 3
Joined: 2009-09-23
23:50
Outline:
 1.圓心角及圓周角(題型解析)
 2.圓心角與弧的度數
   2.1.例題 1. (圓心角與弧)
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Author: 顧震宇
Views: 15611
Discussion: 3
Joined: 2010-05-05
19:35
標題
 1.相似形的意義
 2.相似形的性質
 3.練習題 1
  ...
Author: 顧震宇
Views: 22134
Discussion: 2
Joined: 2008-09-16
10:00
Outline:
 1.點與圓的關係
 2.點圓關係例題
 3.直線與圓無交點
  ...
Author: 顧震宇
Views: 18939
Discussion: 2
Joined: 2008-09-18
19:53