Upload
others
View
7
Download
0
Embed Size (px)
Citation preview
7 坐標幾何的簡介 ............................................................................................... 1
7.1 直角坐標系統的簡介 ....................................................................................... 1 7.2 兩點之間的距離 ............................................................................................. 3 7.3 平面圖形的面積 ............................................................................................. 6 7.4 極坐標系統.................................................................................................... 10 綜合練習 ............................................................................................................. 13 答案 ................................................................................................................... 20
8 對稱及變換 ...................................................................................................... 21
8.1 對稱 ............................................................................................................. 21 8.2 變換 ............................................................................................................. 26 8.3 直角坐標系統上的變換 .................................................................................... 32 綜合練習 ............................................................................................................. 36 答案 ................................................................................................................... 44
9 全等及相似 ...................................................................................................... 45
9.1 全等的簡介 ................................................................................................... 45 9.2 判定三角形全等的條件 .................................................................................... 48 9.3 相似的簡介 ................................................................................................... 51 9.4 判定三角形相似的條件 .................................................................................... 54 9.5 續幾何作圖 ................................................................................................... 57 綜合練習 ............................................................................................................. 59 答案 ................................................................................................................... 65
目錄
10 面積和體積(一) .............................................................................................. 67
10.1 多邊形的面積 ............................................................................................... 67 10.2 棱柱的體積及總表面面積 ............................................................................... 73 綜合練習 ............................................................................................................. 78 答案 ................................................................................................................... 85
11 與線有關的角 ................................................................................................... 87
11.1 與相交線有關的角 ........................................................................................ 87 11.2 與平行線有關的角 ........................................................................................ 91 11.3 判別平行線的方法 ........................................................................................ 96 綜合練習 ............................................................................................................. 99 答案 ................................................................................................................... 107
12 率與比 .............................................................................................................. 109
12.1 率 .............................................................................................................. 109 12.2 比 .............................................................................................................. 113 12.3 聯比 ........................................................................................................... 118 12.4 比的應用 ..................................................................................................... 123 綜合練習 ............................................................................................................. 127 答案 ................................................................................................................... 134
總測驗 .................................................................................................................................. 137
答案 ................................................................................................................... 147