Green Maths Dynamic maths - interactive web pages |
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Geometry - Lines | |||||

Parallel Lines and Angles |
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Geometry -Triangles | |||||

Triangles and Angles | |||||

Length & Area | |||||

Quadrilaterals, Triangles and Circles | |||||

Trigonometry | |||||

Right Angled Triangles, Area, The Sine Rule and the Unit Circle on this page | |||||

Circle Theorems | |||||

Angles on arcs - Theorems and questions here | |||||

Functions and Co-ordinate Geometry | |||||

Points, formulae, lines, graphs, functions and equations on this page | |||||

Pythagoras's Theorem | |||||

Some visual proofs of Pythagoras's theorem and some numerical examples here | |||||

Transformations | |||||

Axial and central symmetry, translations and rotations here | |||||

GeoGebra | |||||

This page allows you to open a blank copy of GeoGebra to experiment with. There are also links for you to download this programme and to help files. |