An angle as a rotation Student activity Play

An application Student activity Play

An application – a rotating airplane propeller Whiteboard exercise Play

Calculator display Animation Play

Congruent triangles Student activity Play

Congruent triangles Animation Play

Dividing a line segment Simulation Play

Dividing a line segment Student activity Play

Estimation of the volume Animation Play

Finding the surface area of a ring Student activity Play

How to determine polarisation Animation Play

How to rotate a figure in the coordinate system Animation Play

Light polarisers Animation Play

Polarisation by reflection Student activity Play

Polarisation filters Student activity Play

Properties of a Ferris wheel Whiteboard exercise Play

Rotation Student activity Play

Rotation in the coordinate system Student activity Play

Rotation of the polarisation plane Student activity Play

Rotational symmetry Student activity Play

Similarity – examples and definition Student activity Play

Stars and constellations Animation Play

Stars and constellations Student activity Play

Surface area of a ring Animation Play

The clock Animation Play