Area of a circle by parametric equations The proof with the aid of parametric equation is as follows:

  The above simulation of the simple harmonic motion involving a pendulum shows how the potential energy, PE and kinetic energy, KE, change ...

  The above simulation shows how the angle of oscillation determines the validity of the formula of the simple pendulum. During the process ...

The following simulation, which is fully interactive, shows you how to  derive the equation of a half line . A half line , by definition,  ...

  With the following simulation, you can find out the equation of the locus of a point that moves in such a way that Argument(Z - z1) = Θ. T...

  With the following simulation, you can practise the moment of forces interactively. Moment of a force = force X perpendicular distance fro...

The above simulation can be used to learn the locus of a point, under given conditions. Just move the point, Z, using the mouse and watch th...