A ball on an inclined plane Animation Play

A ball on an inclined plane Animation Play

A circle with a centre at the origin and the given radius Whiteboard exercise Play

A closer look at the sine Whiteboard exercise Play

A closer look at the trigonometric ratios Student activity Play

A closer look at the trigonometric ratios ws Play

A cone Student activity Play

A cone Student activity Play

A cone Whiteboard exercise Play

A cone Whiteboard exercise Play

A different form of the equation of the circle Animation Play

A differential equation with separable variables Animation Play

A linear equation Animation Play

A linear function in the argument Student activity Play

A linear function in the argument Whiteboard exercise Play

A negative value of the discriminant Student activity Play

A negative value of the discriminant Whiteboard exercise Play

A parabola and its equation Student activity Play

A parabola and its equation Whiteboard exercise Play

A plane Animation Play

A simple case Student activity Play

A simple case of definite integral Whiteboard exercise Play

A simple electric motor Illustration Play

A simple generator of alternating current Student activity Play

A simple generator of alternating current Whiteboard exercise Play