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The straight lines 4a x+3b y+c=0 , wher...

The straight lines `4a x+3b y+c=0` , where `a+b+c` are concurrent at the point a) `(4,3)` b) `(1/4,1/3)` c) `(1/2,1/3)` d) none of these

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CENGAGE ENGLISH-STRAIGHT LINES-All Questions
  1. If the vertices Pa n dQ of a triangle P Q R are given by (2, 5) and (4...

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  2. Given A-=(1,1) and A B is any line through it cutting the x-axis at ...

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  3. The straight lines 4a x+3b y+c=0 , where a+b+c are concurrent at the ...

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  4. The line parallel to the x-axis and passing through the intersection o...

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  5. The line L1:""y""-""x""=""0 and L2:""2x""+""y""=""0 intersect the line...

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  6. If the lines a x+y+1=0,x+b y+1=0, and x+y+c=0(a , b , c being distinct...

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  7. Two sides of a rhombus ABCD are parallel to the lines y = x + 2 and y ...

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  8. Equation(s) of the straight line(s), inclined at 30^(@) to the x-axis ...

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  9. If a pair of perpendicular straight lines drawn through the origin ...

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  10. The sides of a rhombus are parallel to the lines x+y-1=0 and 7x-y-5=0....

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  11. The image of P(a ,b) on the line y=-x is Q and the image of Q on t...

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  12. Consider a DeltaABC whose sides AB, BC and CA are represented by the s...

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  13. The equations of two equal sides A Ba n dA C of an isosceles triangle ...

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  14. Find the area of the triangle formed by the line x+y=3 and the angle b...

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  15. The sides of a triangle have the combined equation x^2-3y^2-2x y+8y-4=...

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  16. The equation of the lines passing through the point (1,0) and at a dis...

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  17. The number of values of k for which the lines (k+1)x+8y=4k and kx+(k+3...

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  18. For all real values of aa n db , lines (2a+b)x+(a+3b)y+(b-3a)=0 and m ...

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  19. The line x=c cuts the triangle with corners (0,0),(1,1) and (9,1) into...

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  20. The absolute value of the sum of the abscissas of all the points on th...

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