SATHEE: Pair Of Straight Lines Question 78

Pair Of Straight Lines Question 78

Question: The lines represented by the equation $ x^{2}+2\sqrt{3}xy+3y^{2}-3x-3\sqrt{3}y-4=0 $ , are

Options:

A) Perpendicular to each other

B) Parallel

C) Inclined at $ 45^{o} $ to each other

D) None of these

Show Answer

Answer:

Correct Answer: B

Solution:

Since $ h^{2}-ab=0 $ . Therefore, the lines are parallel.

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Pair Of Straight Lines Question 78

Question: The lines represented by the equation $ x^{2}+2\sqrt{3}xy+3y^{2}-3x-3\sqrt{3}y-4=0 $ , are

Options:

Answer:

Solution:

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