Calculating the values of binomial coefficients Animation Play

Calculations using the speed equations triangle Whiteboard exercise Play

Central and inscribed angles on the same arc – relationship Animation Play

Central and inscribed angles on the same arc – relationship Student activity Play

Centre of enlargement Whiteboard exercise Play

Centre of enlargement Student activity Play

Centroid of a triangle Animation Play

Checking the triangle Animation Play

Checking the triangle in the coordinate system Whiteboard exercise Play

Chord bisector goes through the centre Student activity Play

Circle circumscribed about a quadrilateral Animation Play

Circle circumscribed about a quadrilateral Animation Play

Circle circumscribed about a triangle Animation Play

Circle circumscribed about a triangle Animation Play

Circle inscribed into a triangle Student activity Play

Circle inscribed into a triangle Simulation Play

Circle properties Class activity Play

Circle properties Whiteboard presentation Play

Circles inscribed and circumscribed Class activity Play

Circles inscribed and circumscribed Whiteboard presentation Play

Circles inscribed and circumscribed around a trapezium Student activity Play

Circumcircle Simulation Play

Circumcircle of a triangle Animation Play

Circumscribed circles Whiteboard exercise Play

Circumscribed circles, inscribed polygons Animation Play