BITSAT Mathematics Straight Lines & Pair Of Straight Lines Online Test Set B

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Question 1

Question

If the equations of the pairs of opposite sides of a parallelogram are x2 ذ 5x + 6 = 0 and y2 ذ 6y + 5 = 0, then equations of its diagonals are

Answer
y – 4x = 13, y + 4x = 7
4x + y = 13, y = 4x – 7
4x +y = 13, 4y = x – 7
x + 4y = 13, y = 4x – 7