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Senior Stage Parallel and Perpendicular Lines
Author:
Ian Watkins
Move the points around to change the lines and look at the equations:
GeoGebra
What do you notice about the equations of parallel lines? What do you notice about the equations of perpendicular lines?
GeoGebra
New Resources
seo tool
Addition of Vectors Algeraically
दुई-ओटा समुहको संयोजन (Union of two sets)
bewijs stelling van Pythagoras
Colouring of Venn Diagram
Discover Resources
pendoloelastico_animato
Quadratics
The min value of the sum of the lengths of the hypotenuses
Bearings bestimator
Isosceles Triangle Base Angles Theorem - U4L4
(Part 2) Can You Make a Perfect Copy?
Discover Topics
Plane Figures or Shapes
Arithmetic
Complex Numbers
Equilateral Triangles
Stochastic Process or Random Process