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Find the angle between the lines (x)/(2)...

Find the angle between the lines `(x)/(2)=(y)/(2)=(z)/(1)` and `(x-5)/(4)=(y-2)/(1)=(z-3)/(8)`

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The correct Answer is:
`theta=cos^(-1)(2/3)`
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OMEGA PUBLICATION-THREE DIMENSIONAL GEOMETRY -Questions
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  2. Find the angle between the pair of lines (x-2)/2=(y-1)/5=(z+3)/(-3) an...

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  3. Find the angle between the lines (x)/(2)=(y)/(2)=(z)/(1) and (x-5)/(4)...

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  6. Find the shortest distance between the lines whose vector equations ar...

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  7. Find the shortest distance between the following two lines vec(r)=(1+2...

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  8. The vector equation of two lines are vec(r)=(1-t)hat(i)+(t-2)hat(j)...

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  10. In the following cases, find the co-ordinates of the foot of the perpe...

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  11. Find the co-ordinates of the foot of perpendicular drawn from the orig...

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  12. Find the length and the foot of the perpendicular from the point (7, 1...

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  13. Find vector equation of line passing through (1,2,3) and perpendicular...

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  14. Find the shortest distance between the lines (x+1)/(7)=(y+1)/(-6)=(...

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  15. Find the co-ordinates of the points where the line through the points ...

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  16. Find the vector equation of the plane which is at a distance of 7 unit...

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  17. Find the cartesian equation of plane vec(r)*(hat(i)+hat(j)-hat(k))=2

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  18. Find the co-ordinates of the foot of the perpendicular drawn from the ...

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  19. Find the equations of the plane that passes through three points : (1,...

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