Examples -> Geometry -> Two-dimensional geometric shapes -> Circle

 Exercise 1. [ID:421] There are two points on the coordinate plane: A (2; 6) and B (4; -2).a) Write the equation of the perpendicular to the section AB.b) Write down the equation of the circle centered on A through B.Given y equals is a 3 x straight line and ${x}^{2}+8x+{y}^{2}-4y=48$ a circle.c) Give the coordinates of the line and the circle with their coordinates.