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The straight lines x+2y-9=0,3x+5y-5=0 , ...

The straight lines `x+2y-9=0,3x+5y-5=0` , and `a x+b y-1=0` are concurrent, if the straight line `35 x-22 y+1=0` passes through the point (a) `(a , b)` (b) `(b ,a)` (c)`(-a ,-b)` (d) none of these

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CENGAGE PUBLICATION-STRAIGHT LINES-All Questions
  1. If the extremities of the base of an isosceles triangle are the points...

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

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

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

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

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  6. A-=(-4,0),B-=(4,0)dotMa n dN are the variable points of the y-axis s...

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  7. If sin(alpha+beta)sin(alpha-beta)=singamma(2sinbeta+singamma), where ...

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  8. Let P be (5,3) and a point R on y=x and Q on the x-axis such that PQ+O...

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  9. Given A(0,0) and B(x,y) wih x in (0,1) " and " y gt 0. Let the slope o...

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  10. If the straight lines x+y-2-0,2x-y+1=0 and a x+b y-c=0 are concurrent,...

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  11. The equaiton of the lines through the point (2, 3) and making an inter...

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  12. A beam of light is sent along the line x-y=1 , which after refracting ...

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  13. Find alpha if (alpha, alpha^2) lies inside the triangle having sides a...

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  14. A line through A(-5,-4) meets the lines x+3y+2=0, 2x+y+4=0 and x-y-5=0...

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  15. If u=a1x+b1y+c1=0,v=a2x+b2y+c2=0, and (a1)/(a2)=(b1)/(b2)=(c1)/(c2), ...

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  16. The point (2,1) , translated parallel to the line x-y=3 by the distanc...

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  17. Let A B C be a triangle. Let A be the point (1,2),y=x be the perpendic...

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  18. The area enclosed by 2|x|+3|y|lt=6 is (a) 3 sq. units (b) 4 sq. uni...

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  19. The lines y=m1x ,y=m2xa n dy=m3x make equal intercepts on the line x+...

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  20. Find the condition in a,b such that the portion of the line ax+by=1, i...

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