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Show that the lines are 3x+2y+9=0 and 12...

Show that the lines are 3x+2y+9=0 and 12x+8y-15=0 are parallel lines.

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PREMIERS PUBLISHERS-TWO DIMENSIONAL ANALYTICAL GEOMETRY-SOLUTION TO EXERCISE (6.3)
  1. Show that the lines are 3x+2y+9=0 and 12x+8y-15=0 are parallel lines.

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  2. Find the equation of the straight line parallel to 5x-4y+3=0 and havin...

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  3. Find the distance between the line 4x+3y+4=0 and a point (i) (-2, 4) (...

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  4. Find the distance between the line 4x+3y+4=0 and a point (i) (-2, 4) (...

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  5. Write the equation of the lines through the point (1,-1) parallel to...

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  6. Write the equation of the lines through the point (1,-1) perpendicul...

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  7. If (-4,7) is one vertex of a rhombus and if the equation of one diagon...

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  8. Find the equation of the lines passing through the point of intersecti...

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  9. Find the equation of the lines passing through thye point of intersect...

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  10. Find the equation of the lines passing through the point of intersecti...

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  11. Find the equations of two straight lines which are parallel to the lin...

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  12. Find the equations of straight lines which are perpendicular to the li...

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  13. Find the equation of a straight line parallel to 2x+3y=10 and which is...

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  14. Find the length of the perpendicular and the co-ordinates of the foot ...

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  15. If p(1) " and " p(2) are the lengths of the perpendiculars from the or...

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  16. Find the distance between the parallel lines 12x+5y=7 and 12x+5y+7=0

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  17. Find the distance between the parallel lines 3x-4y+5=0 and 6x-8y-15=...

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  18. Find the family of straight lines (i) Perpendicular (ii) Parallel to 3...

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  19. Find the family of straight lines (i) Perpendicular (ii) Parallel to 3...

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  20. If the line joining two points A(2,0) and B(3,1) is rotated about A in...

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