problems on straight lines and plane

Straight line in complex plane

Problems based on straight line full chapter-2

Problems based on straight line full chapter

Write the maximum number of points of intersection of 8 straight lines in a plane.

There are 10 straight lines in a plane no two of which are parallel and no three are concurrent.The points of intersection are joined,then the number of fresh lines formed are

Two particles move with constant velocities towards point O along straight lines in a plane as shown. The shortest distance A and B is