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NEW JOYTHI PUBLICATION-THREE DIMENSIONAL GEOMETRY-Objective
- The vector equation of the straight line (1-x)/3 =(y+1)/(-2) =(3-z)/(-...
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- The line (x-x1)/0=(y-y1)/1=(z-z1)/2 is
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- A unit vector parallel to the straight line (x-2)/3=(3+y)/(-1) = (z-2)...
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- The two lines x=ay+b, z=cy+d and x=a'y+b', z=c'y+d will be perpendicul...
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- If the vector equation of a line (x-2)/2=(2y-5)/(-3) =z+1 is vecr=2hat...
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- If the staight line (x-1)/k=(y-2)/2=(z-3)/3 and (x-2)/3=(y-3)/k =(z-1)...
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- The equation of the line joining the points (-3,4,11) and (1,-2,7) is
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- The vector equation of the line 6x-3=3y+4=2z-2 is
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- The angle between the staight lines (x+1)/2=(y-2)/5=(z+3)/4 and (x-1)/...
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- If the lines (x-1)/(-3)=(y-2)/(2k) =(z-3)/2 and (x-1)/(3k) =(y-5)/1=(z...
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- A line makes angles alpha,beta,gamma with the coordinates axes . If al...
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- The angle between the lines x=1,y=2 and y=-1 ,z=0 is
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- The distance between the lines vecr=veca1+tvecb and vecr=veca2+svecb i...
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- The vector equation of a plane which is at a distance of 6/sqrt29 from...
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- The equation of a plane with intercepts 2,3,and 4 on the x,y and z axe...
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- The direction cosines of the normal to the plane 6x-2y-2z=1 are
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- The distance of the point (2,1,-1) from the plane x-2y+4z=9 is
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- If the plane 2x-y+z=0 is parallel to the line (2x-1)/2=(2-y)/2 =(z+1)/...
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- The equation of the plane passing through (2,3,4) and parallel to the ...
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- The vector equation of the plane through the point (2,1,-1) and parall...
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