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Show that the equation of the pair of li...

Show that the equation of the pair of lines bisecting the angles between the pair of bisectors of the angles between the pair of lines `ax^2+2hxy+by^2=0" is "(a-b)(x^2-y^2)+4hxy=0`

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VGS PUBLICATION-BRILLIANT-MOST IMPORTANT QUESTIONS-PAIR OF STRAIGHT LINES (LONG ANSWER TYPE QUESTIONS)
  1. If theta is the angle between the pair of lines represented by ax^2 + ...

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  2. Show that the equation of the pair of lines bisecting the angles betwe...

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  3. Show that the product of the perpendicular from (alpha,beta) to the pa...

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  4. Prove that the aea of the triangle formed by y=x+c and the pair of lin...

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  5. If ax^2+2hxy+by^2+2gx+2fy+c=0 represents a pair of lines then prove th...

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  6. If ax^2+2hxy+by^2+2gx+2fy+c=0 represents two parallel lines then prove...

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  7. If ax^2+2hxy+by^2+2gx+2fy+c=0 represents two parallel lines then prove...

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  8. If ax^2+2hxy+by^2+2gx+2fy+c=0 represents two parallel lines then prove...

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  9. If ax^2+2hxy+by^2+2gx+2fy+c=0 represents two parallel lines then prove...

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  10. S.T the equation 2x^2-13xy-7y^2+x+23y-6=0 represents a pair of straigh...

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  11. Find the angle between the lines joining the origin to the points of i...

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  12. Show that the lines joining the origin to the points of intersection o...

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  13. Show that the lines joining the origin with the points of intersection...

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  14. Find the value if k , if the lines joining the origin with the points ...

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  15. Find the condition for the lines joining the originto the points of in...

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  16. Find the condition for the chord lx + my=1 of the circle x^(2)+y^(2)=a...

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