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The equation of the bisector of the obtu...

The equation of the bisector of the obtuse angle between the lines x -y+2=0, 7x+y+1=0 is

A

`2x + 6y - 9 = 0`

B

`8x - 4y + 11 = 0`

C

`12x - 4y + 11 = 0 `

D

`8x + 4y - 11 = 0`

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The correct Answer is:
A
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AAKASH SERIES-PAIR OF STRAIGHT LINES-EXERCISE -I
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  4. The equation of pair of angular bisectors of (a-b)x^(2)+4hxy-(a-b)y^(2...

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  11. Area of the triangle formed by the lines x^(2)-3xy+y^(2)=0 and x+y+1=0

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  12. If the area of the triangle formed by the pair of lines 8x^(2)-6xy+y^(...

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  13. The area of the equilateral triangle formed by the lines x^(2)-3y^(2) ...

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  14. The area of the equilaterial triangle formed by the pair of lines (ax+...

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  15. The area of an equilateral triangle formed by the lines passing throug...

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  16. The equation of the pair of perpendicular lines passing through origin...

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  17. If 3x^(2)-11xy+10y^(2)-7x+13y+k=0 denotes a pair of straight lines, t...

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  18. If the pair of straight lines xy - x - y + 1 = 0 and the line ax+2y-3 ...

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  20. The angle between the pair of lines 2(x+2)^(2)+3(x+2)(y-2)-2(y-2)^(2)=...

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