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Show that the feet of the perpendicular ...

Show that the feet of the perpendicular from `(-2,-8)` to the lines `x-2y+6=0,x-7y+6=0` and `x+3y-4=0` are collinear.

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The correct Answer is:
are colinear.
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AAKASH SERIES-STRAIGHT LINES-SOLVED EXAMPLES
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  10. Find the angles of the triangle whose sides are x+y-4=0, 2x+y-6=0, 5x+...

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  11. If the four straight lines ax+by+p=0, ax+by+q=0, cx+dy+r=0 and cx+dy+s...

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  14. Find the image of (1-2) in the line 2x-3y+5=0.

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  19. An equilateral triangle has its incentre at the origin and one side as...

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

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