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What is the distance of the point (h,k) ...

What is the distance of the point (h,k) from the line 9x + 40y + 21 = 0?

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`abs (9h + 40k + 21)/14`
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A N EXCEL PUBLICATION-STRAIGHT LINES-QUESTION BANK
  1. Consider the points A (1,2) and B (2,3) Let P and Q be the points of ...

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  2. Consider the points A (1,2) and B (2,3) Let P and Q be the points of ...

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  3. What is the distance of the point (h,k) from the line 9x + 40y + 21 = ...

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  4. If (h,k) lies on 9x + 40y - 20 = 0, what is the value of 9h + 40k?

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  5. Find the distance between the parallel lines 9x + 40y + 21 = 0 and 9x ...

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  6. Let A (5,2), B (3,-3) and C (-4,3) be the vertices of a Delta ABC. Fin...

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  7. Let A (5,2), B (3,-3) and C (-4,3) be the vertices of a Delta ABC Find...

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  8. Suppose that the line x - 2y + 3 = 0 is rotated through a right angle ...

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  9. Suppose that the line x - 2y + 3 = 0 is rotated through a right angle ...

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  10. Consider the points A (5,1) ,B (1,-1) and C (11,4) Raju proved A,B,C ...

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  12. Consider the points A (5,1) ,B (1,-1) and C (11,4) Ram proved A,B,C a...

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  13. Consider the points A (5,1) ,B (1,-1) and C (11,4) Neelima proved A,B...

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  17. A straight line has equation 6x - 4y + 9 = 0........(1) Write down its...

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  18. Find the point of inersection of the straight line x/a + y/b = 1 and x...

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  19. Consider a triangle whose sides are y = x, y = 2x and y = 3x + 4 Find...

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