SATHEE: Straight Line Question 180

Straight Line Question 180

Question: 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

Solution:

Answer: 3

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Straight Line Question 180

Question: 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

Solution:

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