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The equation of the line passing through...

The equation of the line passing through the point `(1,2)` and perpendicular to the line `x+y+1=0` is

A

`y-x+1=0`

B

`y-x-1=0`

C

`y-x+2=0`

D

`y-x-2=0`

Text Solution

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The correct Answer is:
B
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OBJECTIVE RD SHARMA ENGLISH-STRAIGHT LINES-Chapter Test
  1. What is the equation of the straight line which is perpendicular to y=...

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  2. Find the perpendicular distance between the lines 3x+4y+9=0 and to 6x...

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  3. The equation of the line passing through the point (1,2) and perpendic...

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  4. The straight lines x+y=0, 3x+y-4=0 and x+3y-4=0 form a triangle which ...

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  5. Triangle formed by x^(2)-3y^(2)=0 and x=4 is

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  6. The co-ordinates of the orthocentre of the triangle bounded by the lin...

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  7. the lines (p+2q)x+(p-3q)y=p-q for different values of p&q passes troug...

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  8. Write the distance between the lines 4x+3y-11=0\ a n d\ 8x+6y-15=0.

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  9. If the diagonals of a parallelogram ABCD are along the lines x+5y=7 a...

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  10. The straight lines x+y-4=0, 3x+y-4=0 and x+3y-4=0 form a triangle, whi...

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  11. Write the coordinates of the orthocentre of the triangle formed by ...

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  12. A point equidistant from the line 4x + 3y + 10 = 0, 5x-12y + 26 = 0 an...

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  13. The number of values of a for which the lines 2x+y-1=0 , a x+3y-3=0, a...

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  14. The diagonals of the parallelogram whose sides are lx+my+n = 0,lx+ my+...

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  15. The equation of the sides of a triangle are x-3y=0, 4x+3y=5 and 3x+y=0...

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  16. A straight line through P(1,2) is such that its intercept between the...

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  17. Two points (a,0) and (0,b) are joined by a straight line. Another poin...

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  18. If the line y=mx meets the lines x+2y-1=0 and 2x-y+3=0 at the same poi...

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  19. The equations ax+by+c=0 and dx+ey+f=0 represent the same straight lin...

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  20. If the line segment joining (2,3) and (-1,2) is divided internally in ...

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