A Level further maths: equation of a half line - complex numbers
![Image](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhcX39TSfDOeV0TiC4yO6TMuM83D2nedrAqY5CseQ12fb_sghnvzCZdFxk5mOXFmPxsdkjrq7v8lisWySXJHNmg9XhCxPEPzsO7hQ_uA-KiKhx3cedkHUmP_l9unQJ8XjU2D_uJXJD_k4gICUrDBcDLaoqAd0iK0AGcxDxBTQ__fTq-f4gKTaTqACsWxg/s16000/core-pure.png)
The following simulation, which is fully interactive, shows you how to derive the equation of a half line . A half line , by definition, is a line that stretches from a point in one direction up to infinity. You may change the position of the arbitrary point, denoted by Z, and the equation of the half-line will be automatically derived. 🎕 I am immensely thankful to the GeoGebra foundation for providing the programmers with this platform to play with amazing tools to learn, share and above all, have fun - at the same time.