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Find the equation of a line perpendicula...

Find the equation of a line perpendicular to the line `3x+y+5=0` and at a distance of 3 units from the origin.

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RD SHARMA ENGLISH-THE STRAIGHT LINES -All Questions
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  2. Find the projection of the point (1,0) on the line joining the points ...

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  3. Find the equation of a line perpendicular to the line 3x+y+5=0 and at ...

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  4. The line 2x+3y=12 meets the x-axis at A and y-axis at B. The line thro...

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  5. Find the equation of the straight line which cuts off intercept on ...

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  6. The equations of the perpendicular bisectors of the sides A Ba n dA C ...

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  7. Find the angles between the pairs of straight lines: x+sqrt(3)y-5=0\ a...

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  8. Find the angles between the pairs of straight lines: y=(2-sqrt(3))x+5\...

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  9. Find the obtuse angle between the lines x-2y+3=0\ a n d\ 3x+y-1=0.

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  10. A line passing through the points (a ,\ 2a) and (-2,\ 3) is perpendicu...

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  11. The hypotenuse of a right angled triangle has its ends at the point...

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  12. Find the angles between each of the following pairs of straight line: ...

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  13. Find the angles between each of the following pairs of straight line: ...

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  14. Find the angles between each of the following pairs of straight line: ...

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  15. Find the angles between each of the following pairs of straight line: ...

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  16. Find the acute angle between the lines 2x-y+3=0\ a n d\ x+y+2=0.

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  17. Prove that the points (2,-1), (0,2), (2,3) and (4,0) are the coordi...

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  18. Find the angle between the line joining the points (2,0), (0,3) and th...

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  19. If theta\ is the angle which the straight line joining the points (x1...

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  20. Find the angle between the lines x=a\ a n d\ b y+c=0.

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