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Write the direction cosine of the line w...

Write the direction cosine of the line whose Cartesian equations are `2x=3y=-zdot`

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RD SHARMA ENGLISH-STRAIGHT LINE IN SPACE -All Questions
  1. Write the direction cosines of the line (x-2)/2=(2y-5)/(-3),\ z=2.

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  2. Write the coordinate axis to which the line (x-2)/3=(y+1)/4=(z-1)/0 is...

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  3. Write the direction cosine of the line whose Cartesian equations are 2...

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  4. Write the angle between the lines 2x=3y=z\ a n d\ 6x=-y=-4zdot

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  5. Write the value of lambda for which the lines (x-3)/(-3)=(y+2)/(2lambd...

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  6. Write the formula for the shortest distance between the lines vec r=...

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  7. Write the condition for the lines vec r= vec a1+lambda vec b1 a n d...

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  8. The Cartesian equations of a line AB are (2x-1)/(sqrt(3))=(y+2)/2=(z-3...

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  9. If the equation of a line "A B" is ("x"-3)/1=("y"+2)/(-2)=("z"-5)/4...

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  10. Write the vector equation of a line given by (x-5)/3=(y+4)/7=(z-6)/2

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  11. The equation of a line given by (4-x)/3=(y+3)/3=(z+2)/6dot Write the d...

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  12. Find the cartesian equation of the line which passes through the poin...

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  13. Find the Cartesian equation of the line which passes through the point...

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  14. Find the angle between the lines vec r=(2 hat i-5 hat j+ hat k)+lambd...

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  15. Find the angle between the lines 2x=3y=-za n d 6x=-y=-4zdot

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  16. The angle between the straight lines (x+1)/2=(y-2)/5=(z+3)/4a n d(x-1)...

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  17. The lines x/1=y/2=z/3a n d(x-1)/(-2)=(y-2)/(-4)=(z-3)/(-6) are a. coin...

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  18. The angle between the lines (x-1)/1=(y-1)/1=(z-1)/2a n d(x-1)/(-sqrt(3...

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  19. The direction ratios of the line 2y+z-5=0=x-3y-6 are proportional to 3...

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  20. The length of the perpendicular drawn from (1,2,3) to the line (x-6...

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