Math Homework

Original homework PDFs in Chinese with brief solutions in English, grouped by date.

October 2

• 2.5: Relative Positions of Lines and Conics (4 pages) · Brief solutions

September 19

• 2.3(1): Standard Equation of a Hyperbola · Brief solutions
• 2.3(2): Properties of Hyperbolas (1) · Brief solutions
• 2.3(3): Properties of Hyperbolas (2) · Brief solutions
• Weekend Paper 2 (September 12): Lines, Circles, and Ellipses · Brief solutions

September 13

• 2.1(5): Relative Positions of Two Circles · Brief solutions
• 2.2(1): Standard Equation of an Ellipse · Brief solutions
• 2.2(2): Properties of Ellipses (1) · Brief solutions
• 2.2(3): Properties of Ellipses (2) · Brief solutions

September 6

• 2.1(1): Curve Equations and the Standard Equation of a Circle · Brief solutions
• 2.1(2): General Equation of a Circle · Brief solutions
• 2.1(3): Relative Positions of a Line and a Circle · Brief solutions
• 2.1(4): Lines Tangent to Circles · Brief solutions
• Weekend Paper 1: Lines and Circles · Brief solutions