Reflection symmetry in the coordinate system in the lines x = a and y = b Student activity Play

Reflection symmetry in the coordinate system in the x-axis and the y-axis Student activity Play

Reflection symmetry in the horizontal axis Whiteboard exercise Play

Reflection symmetry in the vertical and horizontal lines Whiteboard exercise Play

Rotation of the polarisation plane Whiteboard exercise Play

Rotation of the polarisation plane Student activity Play

Speed in horizontal projectile motion Student activity Play

Speed in horizontal projectile motion Whiteboard exercise Play

The equation of a horizontal line Animation Play

The graph of the tangent Student activity Play

The origin and registration of seismic waves Student activity Play

The origin and registration of seismic waves Whiteboard exercise Play

The vertebrate retina Illustration Play

Time of flight and range for horizontal projectile motion Whiteboard exercise Play

Time of flight and range for horizontal projectile motion Student activity Play

Time of flight and range for horizontal projectile motion Simulation Play

Transformations Student activity Play

Transforming functions Animation Play

Transforming sine- and cosine-like functions Student activity Play

Trapeze in a circus Animation Play

Trapeziums Student activity Play

Trigonometric ratios – problems Student activity Play

Trigonometric ratios – the altitude of the Sun Whiteboard exercise Play

Velocity vector in horizontal projectile motion Student activity Play

Velocity vector in horizontal projectile motion Whiteboard exercise Play