JEE Main2019Math
Q.
If in a parallelogram ABDC, the coordinates of A, B and C are respectively (1, 2), (3, 4) and (2, 5), then the equation of the diagonal AD is :
- A
5x + 3y – 11 = 0
- B
3x + 5y – 13 = 0
- C
3x – 5y + 7 = 0
- D
5x – 3y + 1 = 0
Solution
