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PRADEEP PUBLICATION-THREE DIMENSIONAL GEOMETRY-EXERCISE
- Does the line x=y=0 lie in the plane z=0.
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- Name the surface represented by the equation 2x-3y=0.
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- Find the distance between the point (2,3,6) and (0,0,0).
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- Write down the coordinates of the mid point of the segment joining the...
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- If the direction ratios of a line <2,-1,-2> find the direction cosines...
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- find the vector equations of the line which is parallel to the vector ...
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- Find the direction cosines of the line passing through the points P(2,...
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- If a line makes an angles of 30^@, 60^@, 90^@ with the positive direct...
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- If the x - coordinate of a point P on the line joining points Q(2,2,1)...
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- Find the distance of the point whose position vector is 2hati+hatj-hat...
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- Find the position vector of a point A in space such thatvec(OA) is inc...
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- Parametric equations of a line are x=-1+2t, y=3-4t and z=2+t. find the...
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- Parametric equations a line are x=2-3t, y=-1+2t and z=3+t. write down ...
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- Vector equations of a line if vecr=3hati-6hatj+7hatk+lambda(2hati-hatj...
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- Vector equation of a plane is vecr.(2hati+4hatj-3hatk)=5. Write down t...
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- What is the distance of the point (-1,2,1) from the plane 2x-3y+4z+5=0...
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- Find p if the plane x+y-2z+6=0 is parallel to the plane px+3y-6z-1=0.
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- Write the equation to the locus of a point which is always at a fixed ...
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- Find the vector equations to the locus of a point whose distance from ...
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- If the line drawn from the point (-2,-1,-3) meets a plane at right ang...
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