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Find the angle between x+y=3 and the li...

Find the angle between ` x+y=3` and the line joining points (1,1) and (-3,4)

A

`tan^(-1)((3)/(7))`

B

`pi-tan^(-1)((3)/(7))`

C

`tan^(-1)((1)/(7))`

D

`pi- tan^(-1)((1)/(7))`

Text Solution

Verified by Experts

The correct Answer is:
C
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MARVEL PUBLICATION-STRAIGHT LINE-MISCELLANEOUS MCQS
  1. find the equation of the straight line passing through the origin and ...

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  2. Find the equation of the straight line upon which the length of per...

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  3. Find the angle between x+y=3 and the line joining points (1,1) and (-...

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  4. The equation of the line passing through (1,-2) and parallel to the li...

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  5. The equation of the line passing through (2,-4) and perpendicular form...

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  6. · The co-ordinates of foot of the perpendicular from the point (2, 4) ...

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  7. Find coordinates of the foot of perpendicular, image and equation of p...

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  8. The value of k such that the lines 2x-3y+k=0,3x-4y-13=0 and 8x-11y-33=...

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  9. A line passes through the point (2,2) and is perpendicular to the lin...

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  10. A square is constructed on the portion of x + y = 5, which is interce...

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  11. The equation of the line with gradient -3/2 which is concurrent with t...

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

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  13. Let P S be the median of the triangle with vertices P(2,2),Q(6,-1)a...

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  14. If the lines ax+12y+1=0 bx+13y+1=0 and cx+14y+1=0 are concurrent then ...

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  15. If (-4,5) is a vertex of a square and one of its diagonal is 7x-y+8-0....

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  16. The new co-ordinates of the point (4,5) when the origin is shified to ...

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  17. If the sum of reciprocals of x-and y-inercepts of a line is a constant...

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

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  19. Show that the straight line x(a+2b)+y(a+3b)=(a+b) for different values...

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  20. The diagonals of a parallelogram ABCD are along are the lines x+3y=4 a...

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