If the coordinates of the points A, B, C...

If the coordinates of the points A, B, C, D be (1, 2, 3), (4, 5, 7), (– 4, 3, – 6) and (2, 9, 2) respectively, then find the angle between the lines AB and CD.

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MODERN PUBLICATION-Three Dimensional Geometry-EXERCISE

Find the angle between the lines whose direction ratios are : a,b,c...
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Find the equation of a line parallel to x-axis and passing through the...
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If the coordinates of the points A, B, C, D be (1, 2, 3), (4, 5, 7), (...
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If the lines: (x-1)/(3k)=(y-2)/(2)=(z+3)/1 and (x-1)/(2)=(y-1)/(k)=(z-...
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Find the vector equation of the line passing through (1, 2, 3) and per...
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Find the equation of the plane passing through (a, b, c) and parallel ...
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Find the shortest distance between the following lines whose vector eq...
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Find the coordinates of the points where the line through (5,1,6) and ...
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Find the coordinates of the point where the line through (5,1,6) and (...
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Find the coordinates of the point where the line through (3, – 4, – 5)...
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Find the equation of the plane passing through the point (-1, 3, 2) an...
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If the points (1, 1, p) and (– 3, 0, 1) be equidistant from the plane ...
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Find the equation of the plane passing through the line of intersectio...
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If O be the origin and the coordinates of P be (1, 2, – 3), then find ...
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Find the equation of the plane which contains the line of intersection...
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Find the distance of the point (-1 , -5 , -10) from the point of inter...
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Find the vector equation of the line passing through (1, 2, 3) and par...
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Find the vector equation of the line passing through the point (1,2,-4...
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Prove that if a plane has intercepts a,b,c and is at a distance of p u...
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Find the Distance between the two planes 2x+3y+4z=4 and 4x+6y+8z=12
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