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Line L1 is parallel to vector vecalpha=...

Line `L_1` is parallel to vector ` vecalpha=-3 hat i+2 hat j+4 hat k` and passes through a point `A(7,6,2)` and line `L_2` is parallel vector ` vecbeta=2 hat i+ hat j+3 hat k` and point `B(5,3,4)dot` Now a line `L_3` parallel to a vector ` vec r=2 hat i-2 hat j- hat k` intersects the lines `L_1a n dL_2` at points `Ca n dD ,` respectively, then find `| vec C D|dot`

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CENGAGE PUBLICATION-THREE DIMENSIONAL GEOMETRY-All Questions
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  2. Find the coordinates of a point on the (x-1)/2=(y+1)/(-3)=z atg a d...

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  3. Line L1 is parallel to vector vecalpha=-3 hat i+2 hat j+4 hat k and p...

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  4. Find the values p so that line (1-x)/3=(7y-14)/(2p)=(z-3)/2a n d(7-7x)...

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  5. Find the angel between the following pair of lines: vec r=2 hat i...

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  6. Find the condition if lines x=a y+b ,z=c y+da n dx=a^(prime)y+b^(prime...

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  7. Find the acute angle between the lines (x-1)/l=(y+1)/m=1/na n d=(x+...

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  10. Find the vector equation of the line passing through (1,2,3) and par...

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  13. Find the equation of line x+y-z-3=0=2x+3y+z+4 in symmetric form. Find ...

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  14. Find the vector equation of line passing through the point (1,2,-4)...

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  15. Find the vector equation of line passing through A(3,4-7)a n dB(1,-...

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  16. Find Cartesian and vector equation of the line which passes through...

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  17. Find the equation of a line which passes through the point (2,3,4) ...

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  18. Find the points where line (x-1)/2=(y+2)/(-1)=z/1 intersects x y ,y za...

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  20. The Cartesian equation of a line is (x-3)/2=(y+1)/(-2)=(z-3)/5 . Fi...

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