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CENGAGE PUBLICATION-THREE DIMENSIONAL GEOMETRY-All Questions
- The plane, which passes throught the point (3,2,0) and line (x - 3)/1 ...
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- The lines (x-2)/1=(y-3)/1=(z-4)/-k and (x-1)/k=(y-4)/2=(z-5)/1 are co...
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- The point of intersection of the lines (x-5)/3=(y-7)/(-1)=(z+2)/1 and ...
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- A tetrahedron has vertices of O(0, 0, 0), A(1, 2, 1), B(2, 1, 3) and C...
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- The radius of the circle in which the sphere x^(2)+y^(2)+z^(2)+2x-2y-4...
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- A sphere of constant radius 2k passes through the origin and meets t...
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- A plane passes through a fixed point (a,b,c). The locus of the foot of...
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- Equation of the plane containing the straight line (x)/(2)= (y)/(3)= (...
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- The equation of the plane through the intersection of the planes x+2y...
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- The plane 4x+7y+4z+81=0 is rotated through a right angle about its ...
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- The vector equation of the plane passing through the origin and the ...
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- The lines vec r= vec a+lambda( vec bxx vec c)a n d vec r= vec b+mu( v...
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- The projection of the line (x+1)/(-1)=(y)/(2)=(z-1)/(3) on the plane x...
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- The direction cosines of a line satisfy the relations lamda(l+m)=nandm...
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- The intercepts made on the axes by the plane which bisects the line jo...
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- The pair of lines whose direction cosines are given by the equation...
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- If the distance of the point P(1,-2,1) from the plane x+2y-2z=alpha,...
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- A line with positive direction cosines passes through the point P(2, -...
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- The value of k such that (x-4)/1=(y-2)/1=(z-k)/2 lies in the plane 2x-...
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- The equation of the plane passing through lines (x-4)/1=(y-3)/1=(z-...
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