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Show that the following lines are perpen...

Show that the following lines are perpendicular
`(-x+2)/(-2)=(y-1)/(7)=(z+3)/(-3)` and `(x+2)/(-1)=(2y-8)/(4)=(z+5)/(4)`

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Show that the following lines are perpendicular (x-3)/(2)=(y+1)/(-3)=(z-2)/(4) and (x+2)/(2)=(y-4)/(4)=(z-5)/(2)

Show that the following lines are coplanar (5-x)/-4=(y-7)/-4=(z+3)/-5 and (x-8)/7=(2y-8)/2=(z-5)/3

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

Find the vector and cartesian equation of the line passing through the point (2,1,3) and perpendicular to the lines. (x-1)/(1)=(y-2)/(2)=(z-3)/(3) and (x)/(-2)=(y)/(2)=(z)/(5)

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

Find the angle between the following pairs of lines : (x-2)/2=(y-1)/5=(z+3)/-3 and (x+2)/-1=(y-4)/8=(z-5)/4

The lines (x-2)/(1)=(y-3)/(1)=(z-4)/(-k) and (x-1)/(k)=(y-4)/(2)=(z-5)/(1) are coplanar, if

BETTER CHOICE PUBLICATION-THREE DIMENSIONAL GEOMETRY -ASSIGNMENT MOST IMPORTANT QUESTIONS FOR PRACTICE (SECTION IV) Short Answer Type Questions
  1. Find the angle between the pairs of line r=3hat(i)+2hat(j)-4hat(k)+lam...

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  2. Find the angle between the following lines vec(r)=3hat(i)+hat(j)-2ha...

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

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  4. Find the angle between the following lines (x-5)/(1)=(2y+6)/(-2)=(z-...

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  5. Find the angle between the following lines (5-x)/(3)=(y+3)/(-2),z=5 ...

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  6. Find the angle between the pairs of line with direction ratios lt5,-...

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  7. Find the angle between the lines whose direction ratios are a, b, c an...

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  8. Show that the following lines are perpendicular (x-3)/(2)=(y+1)/(-3...

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  9. Show that the following lines are perpendicular (-x+2)/(-2)=(y-1)/(...

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  10. If the lines (x-1)/(-3)=(y-2)/(2k)=(z-3)/(2) and (x-1)/(3k)=(y-1)/(1)=...

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  11. Find the value of lamda of the following pair of lines are perpendicul...

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  12. Find the value of lamda of the following pair of lines are perpendicul...

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  13. Find the value of lamda of the following pair of lines are perpendicul...

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  14. The angle between the lines whose direction cosines are given by the ...

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  15. If a line makes angles 30°,60° and 90° with x,y and z-axis respectivel...

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  16. Find the angle between the two lines whose direction cosines are given...

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  17. Find the equation of a line passing through the point P(2,-1,-3) and p...

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  18. Find the vector and cartesian equation of the line passing through the...

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