A line passing through two points Simulation Play

A vector equation of a line passing through two points – justification Animation Play

Coinciding lines Animation Play

Diagonals of the trapezium Whiteboard exercise Play

Diagonals of the trapezium Student activity Play

Different vector equations of the same line Animation Play

Examples of a vector equation of a line Simulation Play

Finding intersection points Whiteboard exercise Play

Finding the position vector Whiteboard exercise Play

Finding the vector equation Whiteboard exercise Play

From vector to Cartesian equation Whiteboard exercise Play

From vector to Cartesian equations Student activity Play

Intersection of lines Whiteboard exercise Play

Intersection of lines Student activity Play

Is the equation unique? Whiteboard exercise Play

Is the equation unique? Student activity Play

Line parallel to a vector through a given point Student activity Play

Line parallel to a vector through a given point Whiteboard exercise Play

Line through two given points Student activity Play

Line through two given points Whiteboard exercise Play

No intersection points Animation Play

One intersection point Animation Play

Points and vector equation of the line Animation Play

Points on the line Whiteboard exercise Play

Points on the line Student activity Play