Form 2 (中二）

Table of Contents

• Simultaneous Linear Equations (聯立二元一次方程)

  • Simultaneous Linear Equations 聯立二元一次方程
  • Function Machine 函數機器
  • Equations & Identities 方程與恆等式

• Factorization of Polynomials (多項式的因式分解)

  • Cross Method(十字相乘法)
  • Difference of Two Squares 平方差 (2)
  • Quiz on Factorization of Difference of Squares | 平方差的因式分解：測驗

• Pythagoras’ Theorem (畢氏定理)

  • Simplify Surd Form(根式的化簡)
  • Proof of Pyth's theorem(畢氏定理的證明)
  • Proof of Pythagoras Theorem(1) 畢氏定理的証明(1)
  • Calculations of Pyth's Theorem 1 (畢氏定理的計算 1)
  • Calcutations of Pyth's Theorem 2(畢氏定理的計算 2)
  • Proof of Pyth theorem
  • Perigal's Dissection
  • Simplification of Surds 化簡根式
  • Simplify Surds

• Angles Related to Triangles and Polygons(與三角形及多邊形相關的角)

  • Exterior angle of triangle(三角形的外角)
  • Angles sum of polygon(多邊形內角和)
  • Sum of exterior angles of polygon(多邊形的外角和)
  • Angle sum of triangle(三角形內角和)

• Introduction to Trigonometry(三角學簡介)

  • Trigonometric Ratios(三角比）
  • Trigonometric Ratios: Sine 三角比：正弦
  • Trigonometric Ratios: Cosine & Tangent 三角比：餘弦和正切

• Errors(誤差)

  • 量度的誤差
  • 量度的誤差 Errors in Measurement