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Prove that the equation of the st. line ...

Prove that the equation of the st. line perpendicular to Ax + By + C = 0 and passing through `(x_1,y_1)` is ` Bx- Ay = Bx_1 - Ay_1`.

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MODERN PUBLICATION-STRAIGHT LINES -EXERCISE
  1. Find the equation of the perpendicular bisector of the st. line segmen...

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  2. Prove that the equation of the st. line parallel to Ax + By + C = 0 an...

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  3. Prove that the equation of the st. line perpendicular to Ax + By + C =...

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  4. Find the equation of the st. line going through the point (1,-2) and p...

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  5. Find the equation of a line passing through (4,5) and perpendicular to...

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  6. Find the equation of a line perpendicular to 2x+4y-9=0 and Passing thr...

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  7. Find the equation of the line Perpendicular to the line x -7y +5 = 0 a...

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  8. Find the equation of a line that is perpendicular to 3x + 2y = 8 and p...

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  9. Find the equation of a line that is perpendicular to 3x + 2y = 8 and p...

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  10. Find the equation of the right-bisector of the line segment joining th...

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  11. Find the equation of the line passing through (-3, 5) and perpendicula...

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  12. Find the equation of the line, which is perpendicular to 5x- 2y = 7 an...

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  13. Find the equation of a st. line drawn at right angles to the st. line ...

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  14. Find the equation of a line drawn perependicular to the line (x)/(4)+(...

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  15. The perpendicular from the origin to a line meet at the point (-2, 9),...

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  16. A line perpendicular to the line-segment joining the points (1, 0) and...

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  17. The perpendicular from the origin to the line y = mx + c meets it at t...

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  18. Two lines passing through the point (2, 3) intersect each other at an ...

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  19. Show that the equation of the line through the origin and making an an...

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  20. If the lines y=3x+1 and 2y=x+3 are equally inclined to the line y=mx+4...

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