Test your knowledge about angles Whiteboard exercise Play

Test your knowledge about angles Student activity Play

The angles of a polygon Student activity Play

The angles of a polygon Whiteboard exercise Play

The angles of a quadrilateral Student activity Play

The angles of a quadrilateral Animation Play

The area of a quadrilateral Whiteboard exercise Play

The area of a regular hexagon Whiteboard exercise Play

The area of a triangle Student activity Play

The area of an equilateral triangle Student activity Play

The area of the quadrilateral Whiteboard exercise Play

The area of the regular pentagon Whiteboard exercise Play

The central angle of a regular polygon Student activity Play

The central angle of a regular polygon Whiteboard exercise Play

The exterior and interior angles of a quadrilateral Whiteboard exercise Play

The exterior angle of a regular polygon Student activity Play

The exterior angle of a regular polygon – proof (1) Animation Play

The exterior angle of a regular polygon – proof (2) Animation Play

The interior angle of a regular polygon Student activity Play

The interior angle of a regular polygon – proof (1) Animation Play

The interior angle of a regular polygon – proof (2) Animation Play

The measure of the angles Whiteboard exercise Play

The missing angle in a quadrilateral Whiteboard exercise Play

The missing angle of a quadrilateral Whiteboard exercise Play

The sum of the angles in a quadrilateral Simulation Play