JEE Main & Advanced
Mathematics
Straight Line
Question Bank
Numerical Value Type Questions - Straight Lines and Pair of Straight Lines
question_answer
If in a parallelogram ABDC, the coordinates of A, B and C are respectively \[(1,2),(3,4)\] and \[(2,5)\]. If the equation of the diagonal AD is \[ax+by+c=0,\] then \[a+b+c\] is