👉 In geometry, a quadrisection is a division of an angle into four equal parts. This can be seen as the same as dividing the line segment between two points in half. For example, if you have a right-angled triangle with one side being 1 unit long and another side being 2 units long, then you would divide the whole triangle up into four equal segments by drawing lines from each vertex to the midpoint of the other two sides. Quadrisection is also used in