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Show that the line , vecr=2hati-3hatj+5h...

Show that the line , `vecr=2hati-3hatj+5hatk+lambda(hati-hatj+2hatk)` lies in the plane `vecr*(3hati+hatj-hatk)+2=0`.

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Show that the line , vecr=hati+hatj+lambda(2hati+hatj+4hatk) lies in the plane vecr*(hati+2hatj-hatk)=3 .

True or false The line vecr=2hati-3hatj+hatk+t(hati-hatj+2hatk) lies in the plane vecr.(3hati+hatj-hatk)-2=0 .

Find the angle between the line vecr=(hati+hatj+hatk)+lambda(2hati-hatj-hatk) and the plane vecr.(hati+hatj-2hatk) =3.

Find the distance of the point (2,12,5) from the point of intersection of the line: vecr=2hati-4hatj+2hatk+lambda(3hati+4hatj+2hatk) and the plane vecr*(hati-2hatj+hatk)=0 .

Find the angle between the line : vecr=(hati-hatj+hatk)+lambda(2hati-hatj+3hatk) and the plane vecr*(2hati+hatj-hatk)=4 . Also find whether the line is parallel to the plane or not.

Find the angle between the line vecr=(hati-hatj+3hatk)+lambda(2hati-hatj+hatk) and the plane vecr.(hati+hatj+2hatk) =4.

Find the distance of the point with position vector -hati-5hatj-10hatk from the point of intersection of the line vecr=(2hati-hatj+2hatk)+lambda(3hati+4hatj+12hatk) and the plane vecr*(hati-hatj+hatk)=5 .

Find the angle between the line vecr=(hati+2hatj-hatk)+lambda(hati-hatj+hatk) and the plane vecr.(2hati-hatj+hatk)=4 .

Find the point of intersection of the line : vecr=(hati+2hatj+3hatk)+lambda(2hati+hatj+2hatk) and the plane vecr*(2hati-6hatj+3hatk)+5=0 .

The angle between the lines vecr=(5hati-hatj-4hatk)+lambda(2hati-hatj+hatk) and the plane vecr.(3hati-4hatj-hatk)+5=0 is sin^-1(5/2sqrt91) .

MODERN PUBLICATION-Three Dimensional Geometry-EXERCISE
  1. What is the point of intersection of the line x=y=z with the plane x+2...

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  2. Find the angle between the lines in which the planes: 3x-7y-5z=1, 5x-1...

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  3. Show that the line , vecr=2hati-3hatj+5hatk+lambda(hati-hatj+2hatk) li...

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  4. Show that the line , vecr=hati+hatj+lambda(2hati+hatj+4hatk) lies in t...

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  5. Find the vector equation of the line passing through the point (3,1,2)...

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  6. Find the point where the line (x+1)/2=(y+2)/3=(z+3)/4 meets the plane ...

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  7. Find the angle between the line : (2hati+3hatj+4hatk)+lambda(2hati+3ha...

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  8. Find the angle between the line joing (3,-4,-2) and(12, 2, 0) and the ...

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  9. Find the angle between the line : (x+1)/2=y/3=(z-3)/6 and the plane 10...

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  10. Find the angle between the line (x+1)/2 = y/3 = (z-3)/6 and the plane ...

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  11. Find the distance of the point (-1, -5, -10) from the point of interse...

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  12. Find the distance of the point (-1 , -5 , -10) from the point of inter...

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  13. Find the distance of the point with position vector -hati-5hatj-10hatk...

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  14. Find the distance of the point (2,12,5) from the point of intersection...

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  15. Find the distance between the point with position vector -hat(i)-5hat(...

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

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

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  18. Find the equation of the plane which is parallel to the line (x-4)/1=(...

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  19. Find the equations of the plane through the points (1,0,-1), (3,2,2) a...

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  20. Find the equation of the plane containing the line (x+2)/2=(y+3)/3=(z-...

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