Recent content by Samik

So if we consider A(-1,0) and B(1,0) to be 2 points on the argand plane and z be any arbitrary point then line segment zA will be z+1 and zB will be z-1. The arguments will be arg(z+1) and arg(z-1) respectively. So the angle between the 2 lines will be arg((z-1)/z+1)). We have been given that...