SATHEE: Straight Line Question 179

Straight Line Question 179

Question: If the pair of straight lines $ x^{2}-2pxy-y^{2}=0 $ and $ x^{2}-2qxy-y^{2}=0 $ be such that each pair bisects the angle between the other pair, then $ pq+3 $ is

Solution:

Answer: 2

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Straight Line Question 179

Question: If the pair of straight lines $ x^{2}-2pxy-y^{2}=0 $ and $ x^{2}-2qxy-y^{2}=0 $ be such that each pair bisects the angle between the other pair, then $ pq+3 $ is

Solution:

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