Radar stations Student activity Play

Right-angled triangle Animation Play

Right-angled triangle or not? Animation Play

Substituting into formulas connected with a right-angled triangle Student activity Play

The area of a triangle Student activity Play

The converse of the Pythagorean theorem Student activity Play

The distance formula – applications Student activity Play

The formula for the area of a triangle Animation Play

The perpendicular bisector Student activity Play

The prism Student activity Play

The Pythagorean theorem Student activity Play

The Pythagorean theorem in real life Student activity Play

The right prism based on a right-angled triangle Whiteboard exercise Play

Triangle Student activity Play

Triangles Whiteboard exercise Play

Triangles – part IV Student activity Play

Trigonometric ratios in a right-angled triangle Whiteboard exercise Play

Trigonometric ratios in a right-angled triangle Whiteboard presentation Play

Trigonometric ratios in a right-angled triangle Class activity Play

Trigonometric ratios in a right-angled triangle Student activity Play

Trigonometric ratios – problems Student activity Play

Two right-angled triangles Whiteboard exercise Play

Volume of a frustum of a cone – rotating a right-angled trapezium Whiteboard exercise Play