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PSEB-THREE DIMENSIONAL GEOMETRY-Exercise
- 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), (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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- The cartesian equation of a line is (x-5)/3 = (y+4)/7 = (z-6)/2. Write...
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- Find the vector and the cartesian equations of the lines that passes t...
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- Find the vector and the cartesian equations of the line that passes th...
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- Find the angle between the following pair of lines: vecr = 2hati-5hatj...
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- Find the angle between the following pair of lines: vecr = 3hati+hatj-...
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- Find the angle between the lines [x-2]/2=[y-1]/5=[z+3]/-3 and [x+2]/-1...
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- Find the angle between the lines x/2=y/2=z/1 and [x-5]/4=[y-2]/1=[z-3]...
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- Find the values of p so that the lines (1-x)/3 = (7y-14)/2p = (z-3)/2 ...
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- Show that the lines (x-5)/7 = (y+2)/-5 = z/1 and x/1 = y/2 = z/3 are p...
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- Find the shortest distance between the lines vecr = (hati + 2hatj+hatk...
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- Find the shortest distance between the lines (x+1)/7 = (y+1)/-6 = (z+1...
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- Find the shortest distance between the lines whose vector equations ar...
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