Jonathan Longstaffe – Resources – GeoGebra

Circle Theorems
Book
Jonathan Longstaffe
Radius and chord
Activity
Jonathan Longstaffe
Tangents to circle
Activity
Jonathan Longstaffe
Cyclic quadrilateral
Activity
Jonathan Longstaffe
Enlargement example
Activity
Jonathan Longstaffe
Dynamic nets
Activity
Jonathan Longstaffe
Copy of nets of a cube
Activity
Jonathan Longstaffe
Composite function and its inverse
Activity
Jonathan Longstaffe
Angles in the same segment (animated)
Activity
Jonathan Longstaffe
Inverse linear functions
Activity
Jonathan Longstaffe
Starting trigonometry
Book
Jonathan Longstaffe
Triangle with variable angle trigonometry ratios
Activity
Jonathan Longstaffe
Initial trigonometry ratio from triangles
Activity
Jonathan Longstaffe
Animated unit circle cosine curve
Activity
Jonathan Longstaffe
Animated unit circle sine curve
Activity
Jonathan Longstaffe
Animated unit circle tangent curve
Activity
Jonathan Longstaffe
Trigonometry
Book
Jonathan Longstaffe
The tangent curve
Activity
Jonathan Longstaffe
The cosine curve
Activity
Jonathan Longstaffe
The sine curve
Activity
Jonathan Longstaffe
Translation introduction to vectors
Activity
Jonathan Longstaffe
Alternate Segment Theorem
Activity
Jonathan Longstaffe
Tangents to a circle
Activity
Jonathan Longstaffe
Angle at the centre
Activity
Jonathan Longstaffe