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The image of the point (3, 8) in the lin...

The image of the point (3, 8) in the line `x+3y=7` is

A

(1,4)

B

(4,1)

C

(-1,-4)

D

(-4,-1)

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-STRAIGHT LINES-PRACTICE EXERCISE
  1. Image of (2,3) w.r.t (0,0) is

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  2. Reflection of x=3 in y-axis is

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  3. The image of the point (3, 8) in the line x+3y=7 is

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  4. If PM is the perpendicular from P(2,3) on to the lie x+y=3 the M=

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  5. The foot of the perpendicular drawn from (1,4) to a line L is (2,5), ...

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  6. x-3y-5=0 is the perpendicular bisector of the line segment joining the...

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  7. If 2x-3y-5=0 is the perpendicular bisector of the line segment joining...

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  8. If (-2, 6) is the image of the point (4, 2) with respect to the line L...

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  9. If a vertex of an equilateral triangle is the origin and the side oppo...

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  10. The quadrilateral formed by the lines sqrt(3)x+y=0,sqrt(3)y+x=0, sqrt(...

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  11. The angle between the diagonals of the parallelogram formed by the lin...

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  12. The area of the parallelogram formed by lines 2x-y+3=0, 3x+4y-6=0,2x-y...

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  13. The area of the figure formed by the lines x+-y+-a=0 is

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  14. The number of lines that can be drawn through the point (5,2) at a dis...

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  15. Statement I: The points (a,0),(0,b) and (1,1) will be collinear if 1/a...

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  16. Write the ascending order of areas of the triangles formed with coordi...

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  17. Observe the following list with respect to the line ax+by+c=0 Th...

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  18. The equation of the line perpendicular to the line 2x+3y-4=0 and passi...

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  19. If a straight line L is perpendicular to the line 4x-2y=1 and forms a ...

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  20. A straight line which makes equal intercepts on positive X and Y axes ...

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