IP AMaths Notes (Upper Sec, Year 3-4): 06) Coordinate Geometry of Lines

Q: What does IP AMaths Notes (Upper Sec, Year 3-4): 06) Coordinate Geometry of Lines cover?
A: Gradients, perpendicularity, and distance formula recap for line questions in IP Additional Mathematics.

Linear coordinate geometry blends algebra with spatial reasoning. Track gradients and midpoints carefully and always label key coordinates on a sketch.

Keep the full topic roadmap handy via our IP Maths tuition hub so you can jump into related drills, quizzes, or diagnostics as you move through these notes.

Essentials

• Gradient between $(x_1, y_1)$ and $(x_2, y_2)$