If there are 'n' non-parallel lines, then the maximum number of regions into which the plane is divided is given by (n(n+1)/2)+ 1
In this case, n = 10
So, the number of regions into which the plane is divided is = 10*(10+1)/2 + 1= (10*11/2) + 1 = 56
I hope this helps
Posted : 07/10/2021 6:08 pm