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What is the angle between the line x + y...

What is the angle between the line x + y = 1 and x - y = 1 ?

A

`(pi)/(6)`

B

`(pi)/(4)`

C

`(pi)/(3)`

D

`(pi)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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PUNEET DOGRA-POINT & LINE -PREV YEAR QUESTIONS
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  3. What is the angle between the line x + y = 1 and x - y = 1 ?

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  8. What angle does the line segment joining (5 , 2) and (6 , -15) subtend...

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  9. Find the equation of a line which passes through (– 3, 2) and perpendi...

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  10. For what value of k are the two straight lines 3x + 4y = 1 and 4x + 3y...

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  12. What is the distance between the lines 3x + 4y = 9 and 6x + 8y = 18 ?

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  13. What is the equation of line passing through (0 , 1) and making an ang...

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  14. What is the perpendicular distance of the point (x , y) from X-axis ?

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  15. The equation of a straight line which makes an angle 45° with the x-ax...

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  16. The line x = 0 divides the line joining the points (3 , -5) and (-4 , ...

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  17. Find the value of lambda , if the line x - 3y + 4 + lambda (8x - 3y + ...

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  18. From the point (4 , 3) a perpendicular is dropped on the X-axis as wel...

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  19. What is the perpendicular distance between the parallel lines 3x + 4y ...

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  20. The points (5 , 1) , (1 , -1) and (11 , 4) are

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