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The magnitude of the angle which the lin...

The magnitude of the angle which the line y=-x makes with the positive direction of the x axis is -

A

`45^(@)`

B

`90^(@)`

C

`135^(@)`

D

`225^(@)`

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Verified by Experts

The correct Answer is:
C
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CHHAYA PUBLICATION-STRAIGHT LINE-EXERCISE 2A (Multiple Choice Type Questions)
  1. The slope of the x- axis or of a line parallel to x-axis is

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  2. The gradient of y-axis or of a line parallel to y- axis is -

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  3. The area (in square unit) of the triangle which the straight line 3x+4...

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  4. The equation of a line which makes an angle of 45^(@) with x-axis an...

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  5. The magnitude of the angle which the line y=-x makes with the positive...

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  6. The condition for which the straight line ax+by+c=0 will be parallel t...

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  7. The condition for which the straight line ax +by +c=0 will pass throu...

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  8. The slope and y - intercept of the line 2x-3y +5=0 are -

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  9. The straight line 2x-3y+5=0 intersects the x -axis and y- axis-

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  10. If the intercepts on the x- axis and y- axis of a line be (-4) and 6 ...

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  11. The slope of the line 3x+2y=8 and its intercept on y- axis is -

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  12. The equation of the straight line ax+by+c=0 is reducible to the form y...

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  13. The equation of the straight line px+qy +r=0 is reducible to the form ...

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  14. If y= mx +c represents the equation of a straight line parallel to x -...

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  15. The inclination of the line joining the points (3-sqrt(3)) and (sqrt(...

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  16. The slope of the straight line joining the points (sqrt(3),1)and(-3,-s...

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  17. The intercepts of the straight line 7x+8y-56=0 on x and y axes are res...

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  18. The perpendicular distance of the starght line 3x+4y+15=0 from the ori...

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  19. The straight line joining the points (-3,-4) and(2,5) is -

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  20. The equation of the straight line whose slope is 1 and intercept on x-...

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