Figures made up from four strips Animation Play

Finding angles in a triangle Student activity Play

Finding areas Whiteboard exercise Play

Finding areas Student activity Play

Finding side Whiteboard exercise Play

Finding sides Student activity Play

Finding sides Whiteboard exercise Play

Finding sides Student activity Play

Finding sides in the hexagon Whiteboard exercise Play

Finding sides in the triangle Whiteboard exercise Play

Finding square roots (1) Student activity Play

Finding square roots (2) Student activity Play

Finding the area of a trapezium Whiteboard exercise Play

Finding the area of a triangle Whiteboard exercise Play

Finding the exact values of trigonometric ratios for selected angles Student activity Play

Finding the length of a side of a right-angled triangle Whiteboard exercise Play

Finding the length of a side of a square Whiteboard exercise Play

Finding the length of the triangle legs Animation Play

Finding the measures of all angles and sides Animation Play

Finding the trigonometric functions Student activity Play

Finding triangle areas Student activity Play

Foolscap paper Animation Play

Formulas Student activity Play

Geometric problems Student activity Play

Harry's formula Animation Play