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A line through A(-5,-4) meets the lines ...

A line through `A(-5,-4)` meets the lines `x+3y+2=0,2x+y+4=0a n dx-y-5=0` at the points `B , Ca n dD` rspectively, if `((15)/(A B))^2+((10)/(A C))^2=(6/(A D))^2` find the equation of the line.

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A DAS GUPTA-Coordinates and Straight Lines-EXERCISE
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  2. A straight line through the point A(-2, -3) cuts the line x+3y=9 and x...

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  4. The sides A Ba n dA C of a triangle A B C are respectively 2x+3y=29a n...

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  6. Find the bisector of acute angle between the lines x+y - 3 = 0 and 7x ...

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  8. The equation of the bisector of the angle between the lines x+2y-2=0, ...

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  9. Find the values of beta so that the point (0,beta) lies on or inside t...

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  11. Find the equation of the sides of a triangle ABC with A(1,3) as a vert...

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  12. Find the equation of the legs of a right isosceles triangle if the equ...

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  13. In a right angled triangle the vertex at the right angle is (1,1), one...

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  14. The ends of the base of an isosceles triangle are at (2a, 0)and (0, a)...

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  15. Two sides of an isosceles triangle are given by the equations 7x-3=0a ...

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  16. An equilateral triangle ABC has its centroid at the origin and the bas...

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  18. Find the equation of the two straight lines through (1, 2) forming the...

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