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Which of the following are parallel line...

Which of the following are parallel lines?

A

x = 3

B

x + y = 0

C

x = 0

D

y =3

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NCERT TELUGU-CO-0RDINATE GEOMETRY-EXERCISE
  1. Find the value of tanA+cosA where A=30degrees.

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  2. Find the equation of a curve whoise gradient is (dy)/(dx)=(y)/(x)-"cos...

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  3. Which of the following are parallel lines?

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  4. Co-ordinates of the origin

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  5. The lines x= 2, y=3 areto each other.

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  6. The equation parallel to y-axis.

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  7. What is the general form of the points which lie on X-axis ? Write any...

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  8. In the adjacent figure, the line represents

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  9. The figure formed by joining the points(1, 1), (1, 3), (3, 1), (3, 3) ...

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  10. Area of the triangle formed with the points (0, 0), (2, 0) and (0, 3) ...

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  11. Which of the following points does not lie on the straight line x + y ...

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  12. Fill in the Blanks :Co-ordinate geometry is developed by.

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  13. Fill in the Blanks :The point of intersection of co-ordinate axes is.

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  14. Fill in the Blanks : If (x + y, 1)=(5, x-y) then x=.

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  15. equation of X - axis is .......

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  16. Fill in the Blanks :Every point in a plane has its position.

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  17. What is the general form of the points which lie on X-axis?

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  18. Fill in the Blanks : If x lt 0 and y lt 0, then point (x, y) lies in q...

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  19. Fill in the Blanks : A line y= - 4 is at a distance of units from x-ax...

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  20. Fill in the Blanks :  If (x, y) = (y, x) then.

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