Solve this for me please!!

Probability Level 5

In a plane there are 37 straight lines of which 13 pass through point AA and 11 pass through BB. Besides no three lines pass through one point, no line passes through both points AA and BB, and no two are parallel. Then find number of intersection points the lines have.


Answer will be posted in two days if no one else posts it!!

×

Problem Loading...

Note Loading...

Set Loading...