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A ray of light coming from the point (1,...

A ray of light coming from the point (1,2) is reflected at a point A on the x-axis and it passes through the point (5,3). Find the co-ordinates of the point A.

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Aray of light passing through the point(1, 2) reflects on the x-axis at point A and the reflected ray passes through the point (5,3). Find the coordinates of A.

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The ordinate of the point (-5,3) is....

A ray of light is sent through the point P(1,2,3) and is reflected on the XY plane. If the reflected ray passes through the point Q(3,2,5) then the equation of the reflected ray is

FULL MARKS-TWO DIMENSIONAL ANALYTICAL GEOMETRY -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. Write the equation of the lines through the point (1,-1) (i) Paralle...

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

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

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

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

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

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

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

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

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

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  14. A ray of light coming from the point (1,2) is reflected at a point A o...

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  15. A line is drawn perpendicular to 5x=y+7. Find the equation of the line...

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  16. Find the of the image of the point (-2,3) about the line x+2y-9=0.

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  17. A photocopy store charge Rs 1.50 per copy for the first 10 copies and ...

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  18. Find at least two equations of the straight lines in the family of the...

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  19. Find all the equations of the straight lines in the family of the line...

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