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MODERN PUBLICATION-Three Dimensional Geometry-EXERCISE
- The distance of the point (2,3,-5) from the plane x+2y-2z-9=0 is ........
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- Find the distance of the plane x-3y+2z-8=0 from the origin.
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- Find the intercepts cut off by the plane x+4y-2z=8 with the axes.
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- Find the equation of the plane with intercept 9 on the y axis and para...
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- What is the point of intersection of the line x=y=z with the plane x+2...
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- Distance between the two planes: 2x+3y+4z=4 and 4x+6y+8z = 12 is:
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- The planes 2x - y + 4z = 5 and 5x - 2.5y + 10z = 6 are :
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- The co-ordinates of foot of the perpendicular drawn from the point (2,...
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- If alpha, beta, gamma are the angles that a line makes with the positi...
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- The distance of a point P(a,b,c) from x axis is:
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- If the direction cosine of a line are < k,k,k >, then,
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- The reflection of the point (alpha,beta,gamma) in the xy-plane is:
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- Distance between the point (0,1,7) and the plane 3x+4y+1=0 is:
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- If a line makes angles of 90^@,60^@ and 30^@ with the positive x, y an...
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- If a line passes through two points (-2,4,-5) and (1,2,3), then its di...
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- The direction cosines of the line whose direction ratios are 6,-2,3 :
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- The direction cosines of the line joining the points (-2,1,-8) and (4,...
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- The equation of line passing through the point: (2,-1,4) and in the di...
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- Find the cartesian equation of the line which passes through the point...
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- Find the angle between the following pair of lines : vecr=hati+hatj-ha...
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