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Find the values p so that line (1-x)/3=(...

Find the values `p` so that line `(1-x)/3=(7y-14)/(2p)=(z-3)/2a n d(7-7x)/(3p)=(y-5)/1=(6-z)/5` are at right angles.

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Find the value of lamda so that the lines (1-x)/(3)=(7y-14)/(2lamda)=(z-3)/(2) and (7-7x)/(3lamda)=(y-5)/(1)=(6-z)/(5) are at right angles.

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

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

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

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

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

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

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  7. Find the length of the perpendicular drawn from point (2,3,4) to li...

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  8. Find the coordinates of the foot of the perpendicular drawn from po...

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

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  10. The value of m for which the straight line 3x-2y+z+3 = 0=4x-3y+4z+1. i...

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  11. Show that the lines (x-a+d)/(alpha-delta)=(y-a)/alpha=(z-a-d)/(alph...

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

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

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

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

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

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

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  18. A mirror and source of light are situated at the origin O and a point ...

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

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  20. The Cartesian equations of a line are 6x-2=3y+1=2z-2. Find its dire...

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