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The difference of the slopes of the line...

The difference of the slopes of the lines represented by `x^2 (sec^2theta-sin^2theta) -(2 tantheta ) xy + y^2 sin^2theta = 0`

A

`1`

B

`2`

C

`3`

D

`4`

Text Solution

Verified by Experts

The correct Answer is:
B
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NIKITA PUBLICATION-PAIR OF STRAIGHT LINES-MULTIPLE CHOICE QUESTIONS
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  2. If two lines represented by x^2(tan^2theta+cos^2theta)-2xytantheta+y^2...

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  3. The difference of the slopes of the lines represented by x^2 (sec^2the...

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  4. If two lines represented by x^2(tan^2theta+cos^2theta)-2xytantheta+y^2...

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  5. If 4ab=3h^(2), then the ratio of the slopes of the lines represented b...

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  7. If the slope of one of the lines represented by ax^(2)+2hxy+by^(2)=0 ...

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  8. If the slope of one of the lines given by 3x^(2)-4xy+ky^(2)=0 is 1, th...

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  9. If the slope of one of the line given by 2px^(2)-16xy+qy^(2)=0 is 2, t...

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  10. If 2x+y=0 is one of the lines given by 3x^(2)+kxy+2y^(2)=0, then k=

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  11. Find k, if one of the lines given by 6x^(2) + kxy + y^(2) = 0 is 2x + ...

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  12. If one of the lines given by 6x^2-xy+4cy^2=0 is 3x+4y=0 ,then value of...

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  13. If the line x+2=0 coincides with one of the lines represented by x^(2)...

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  14. If the line 3x-2y=0 coincide with one of the lines given by ax^(2)+2hx...

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  15. If the line 4x+5y=0 coincide with one of the lines given by ax^(2)+2hx...

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  16. If the line 4x-5y=0 coincide with one of the lines given by ax^(2)+2hx...

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  17. If one of the lines given by kx^(2)-5xy-3y^(2)=0 is perpendicular to t...

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  18. If one of the lines given by 3x^(2)-kxy+5y^(2)=0 is perpendicular to t...

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  19. If one of the lines given by ax^2+2hxy+by^2=0 is perpendicular to px+...

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  20. If the line 3x+y=0 is perpendicular to one of the lines represented by...

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