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Graph joining (4,3),(4,7) , (4,1) i...

Graph joining (4,3),(4,7) , (4,1) is perpendicular to y - axis

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Show that the line joining (2, -3) and (- 5,1) is : perpendicular to the line joining (4, 5) and (0, - 2).

Determine the value of k so that the lie joining the points A(k,1,-1), B(2,0,2k) is perpendicular to the line joining the points C(4,2k,1) and D(2,3,2)

Show that the line joining the origin to the point (2, 1, 1) is perpendicular to the line determined by the points (3, 5, – 1), (4, 3, – 1).

Slope of the line joining (3,1) and (4,5) is :

Show that the line : through (2, - 3) and (-1, 2) is perpendicular to the line joining (3, 7) and (- 2, 4).

Find the equation of the plane passing through the points (1,2,1) and perpendicular to the line joining the points (1,4,2) and (2,3,5), Also, find the perpendicular distance of the plane from the origin.

Find the vector equation of the plane through the points (2,1,-1) and (-1,3,4) and perpendicular to the plane x-2y+4z=10 .

Find the vector equation of the plane throught the points (2,1,-1) and (-1,3,4) and perpendicular to the plane x-2y+4z=10 .

Find the equation of the plane passing through the point A(1, 2, 1) and perpendicular to the line joining the points P(1, 4, 2) and Q(2, 3, 5). Also, find the distance of this plane from the line (x+3)/(2)=(y-5)/(-1)=(z-7)/(-1)

Find the equation of a line that is perpendicular to 3x + 2y = 8 and passes through the mid-point of the line segment joining : (2, 7) and (- 4, 1).

NAND LAL PUBLICATION-INTRODUCTION TO GRAPHS -SAMPLE PAPER FOR PRACTICE
  1. Correct the following statements . The x- coordinate of a po...

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  2. Point (0,2) lies on x - axis .

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  3. Graph joining (4,3),(4,7) , (4,1) is perpendicular to y - axi...

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  4. X - axis is a vertical line .

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  5. Answer the multiple choice questions . The co -ordinate of a...

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  6. The point which lies on y - axis is (i) (0,5) (ii) (2,0...

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  7. Co - ordinates of the origin are (i) (0,0) (ii) (2,0) ...

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  8. The abscissa of the point (2,5) marked on the graph is (i) 5...

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  9. Which of the following points lie on axis /y-axis (i) (0,...

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  10. Name the axis on which the following points lie (i) (0,9)

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  11. Name the axis on which the following points lie (12,0)

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  12. Name the axis on which the following points lie (0,6)

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  13. Name the axis on which the following points lie (7,0)

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  14. Write the distances of these points from y- axis . (4,2)

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  15. Write the distances of these points from y- axis . (1,5)

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  16. Write the distances of these points from y- axis . (0,7)

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  17. Write the distances of these points from y-axis (9,0)

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  18. Following is the con - version graph between kilometer and mile...

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  19. Following is the con - version graph between kilometer and mile...

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  20. Following is the con - version graph between kilometer and mile...

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