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Question: Answered & Verified by Expert
If the slope of one of the lines represented by $2 x^2+3 x y+k y^2=0$ is 2, then the angle between the pair of lines is
MathematicsPair of LinesAP EAMCETAP EAMCET 2017 (24 Apr Shift 2)
Options:
  • A $\frac{\pi}{2}$
  • B $\frac{\pi}{3}$
  • C $\frac{\pi}{6}$
  • D $\frac{\pi}{4}$
Solution:
2456 Upvotes Verified Answer
The correct answer is: $\frac{\pi}{2}$
No solution. Refer to answer key.

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