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PRADEEP PUBLICATION-THREE DIMENSIONAL GEOMETRY-EXERCISE
- 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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- Write the distance of the plane 2x-y+2z+1=0 from the origin.
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- Write the direction of cosines of the line joining the poidnts (1,0,0)...
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- Write the vector equations of the plane throught the point (a,b,c) and...
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- If the cartesian equations of a line are : (3-x)/5=(y+4)/7=(2z-6)/4, w...
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- Distance of the point (2,5,-3) from the plane vec r.(6hat i-3 hat j+2 ...
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- Write down the direction cosines of the line whose equations are 5x-3=...
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- Write the sum of intercepts cut off by the plane vecr*(2hati+hatj-hatk...
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- If a line angles 90^@, 135^@, 45^@ with the positive x,y and z axis re...
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- Find the direction cosines of a line which makes equal angles with the...
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- If a line has the direction ratios –18, 12, – 4, then what are its dir...
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- Show that the points (2, 3, 4), (– 1, – 2, 1), (5, 8, 7) are collinear...
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- Find the direction cosines of the sides of the triangle whose vertices...
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- show that the three lines with direction cosines <12/13,-3/13,-4/13>, ...
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- Show that the line through the points (1, – 1, 2), (3, 4, – 2) is perp...
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- Show that the line through the points (4,7,8) and (2,3,4) is parallel ...
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- Find the equation of the line which passes through the point (1, 2, 3)...
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- Find the equation of the line in vector and in cartesian form that pas...
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- Find the cartesian equation of the line which passes through the point...
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