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In a triangle A B C , if A is (2,-1),a...

In a triangle `A B C` , if `A` is `(2,-1),a n d7x-10 y+1=0` and `3x-2y+5=0` are the equations of an altitude and an angle bisector, respectively, drawn from `B` , then the equation of `B C` is (a) `a+y+1=0` (b)`5x+y+17=0` (c)`4x+9y+30=0` (d) `x-5y-7=0`

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CENGAGE ENGLISH-STRAIGHT LINES-All Questions
  1. Two equal sides of an isosceles triangle are 7x-y+3=0 and x+y-3=0. Its...

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  2. The number of possible straight lines passing through point(2,3) and f...

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  3. In a triangle A B C , if A is (2,-1),a n d7x-10 y+1=0 and 3x-2y+5=0...

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  4. The sides of a triangle are the straight line x+y=1, 7y=x, and sqrt(3)...

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  5. One of the diameter of a circle circumscribing the rectangle ABCD is 4...

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  6. The coordinates of two consecutive vertices A and B of a regular hex...

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  7. P is a point on the line y+2x=1, and Q and R are two points on the lin...

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  8. Distance of origin from the line (1+sqrt3)y+(1-sqrt3)x=10 along the li...

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  9. In triangle ABC, the coordinates of the vertex A are , (4,-1) and lin...

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  10. If the equation of any two diagonals of a regular pentagon belongs t...

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  11. If it is possible to draw a line which belongs to all the given family...

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  12. The locus of the image of the point (2,3) in the line (x-2y+3)+lambda...

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  13. A B C is a variable triangle such that A is (1,2) and B and C lie ...

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  14. If P(1+t/(sqrt(2)),2+t/sqrt(2)) is any point on a line, then the rang...

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  15. If the intercept made on the line y=mx by lines y=2 and y=6 is less th...

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  16. If the extremities of the base of an isosceles triangle are the points...

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  17. The coordinates of the foot of the perpendicular from the point (2,3) ...

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  18. The straight lines x+2y-9=0,3x+5y-5=0 , and a x+b y-1=0 are concurrent...

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  19. If lines x+2y-1=0,a x+y+3=0, and b x-y+2=0 are concurrent, and S is...

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  20. L1a n dL2 are two lines. If the reflection of L1onL2 and the reflectio...

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