## Condition of Concurrency of Lines

There are two conditions of concurrency of lines which are given below : (a) Three lines are said to be concurrent if they pass through a common point i.e. they meet at a point. Thus, Three lines $$a_1x + b_1y + c_1$$ = 0 and $$a_2x + b_2y + c_2$$ = 0 and \(a_3x + b_3y …