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Find the equation of one of the two line which pass through the point (4,5) which make an acute angle `45^@` with the line 2x-y +7=0:

A

a. x-2y =0

B

b. 7x+5y -3=0

C

c. 3x+y +8 =0

D

d. x-3y +11 =0

Text Solution

Verified by Experts

The correct Answer is:
D
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ARIHANT SSC-CO-ORDINATE GEOMETRY-INTRODUCTORY EXERCISE 21.2
  1. Find the equation of the line which passes through the point (3,-4) a...

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  2. Find the equation of the line joining the points of intersection of 2x...

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  3. Find the equation of one of the two line which pass through the point ...

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  4. Find the equation of the straight line which passes through the point ...

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  5. Find the equation of a line which passes through the point (1,1) and t...

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  6. Find 320% of 40=?

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  7. Find the distance between two parallel lines 5x + 12y -30 =0 and 5x+12...

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  8. Find 14.28% of 49 =?

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  9. Find the equation of a line passing through the point of intersection ...

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  10. Find the equation of the line which passes through the point of inters...

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  11. Simplify:- 3/7 of 49/6 of 4/7=?

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  12. Find the equation of the straight line which passes through the point ...

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  13. A straight line x/a -y/b =1 passes through the point (8,6) and cuts of...

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  14. Find the equations of the bisectors of the angle between the straight ...

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  15. Find the area of the triangle formed by the straight lines whose equat...

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  16. Find the coordinates of the orthocentre of the triangle whose vertices...

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  17. Two vertices of a triangle ABC are B(5,-1) and C(-2,3) .If the orthoce...

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  18. The area of a triangle is 5. Two of its vertices are (2,\ 1) and (3...

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  19. A straight line L is perpendicular to the line 5x -y =1 . The area of ...

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  20. (1,2) and (3,8) are a pair of a opposite vertices of square. Find the ...

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