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Find the distance of a point (2, 5, – 3)...

Find the distance of a point (2, 5, – 3) from the plane `vecr cdot(6hati-3hatj+2hatk) = 4`

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Find the perpendicular distance from the point (1,2,3) to the line : vecr=6hati+7hatj+7hatk+lambda(3hati+2hatj-2hatk)

Find the image of the point hati+3hatj+4hatk in the plane vecr.(2hati-hatj+hatk)+3=0 .

Find the direction cosines of the unit vector perpendicular to the plane vecr cdot(6hati-3hatj-2hatk) +1 = 0 passing through the origin.

Find the equation of the plane which contains the line of intersection of the planes vecr cdot(hati+2hatj+3hatk) - 4 = 0 and vecr cdot (2hati + hatj - hatk) +5 = 0 and which is perpendicular to the plane vecr cdot (5hati+3hatj-6hatk) +8 =0

Find the equation of the plane passing through the line of intersection of the planes vecr cdot (hati+hatj+hatk) = 1 and vecr cdot(2hati+3hatj-hatk)+4 = 0 and parallel to x-axis.

Find the distance of the point (2, 3, -1) from the point of intersection of the line vecr=3hati+hatj-2hatk+lambda(3hati+6hatj+2hatk) and the plane vecr.(2hati-hatj+hatk) =3.

Find the distance of the point (-1 , -5 , -10) from the point of intersection of the line vecr=2hati-hatj+2hatk+lambda(3hati+4hatj+2hatk) and the plane vecr.(hati-hatj+hatk) =5.

Find the vector equation of the line passing through (1, 2, 3) and parallel to the planes vecr.(hati-hatj+2hatk)=5 and vecr.(3hati+hatj+hatk)=6.

Find the equation of the plane passing through (a, b, c) and parallel to the plane vecr cdot(hati + hatj + hatk) = 2

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 .

PSEB-THREE DIMENSIONAL GEOMETRY-Exercise
  1. Find the distance of a point (2, 5, – 3) from the plane vecr cdot(6hat...

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  2. A line makes 90^@, 135^@, 45^@ with x, y and z axes respectively than ...

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  3. Find the direction cosines of a line which makes equal angles with the...

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  4. If a line has the direction ratios –18, 12, – 4, then what are its dir...

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  5. Show that the points (2, 3, 4), (– 1, – 2, 1), (5, 8, 7) are collinear...

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  6. Find the direction cosines of the sides of the triangle whose vertices...

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  7. Show that the three lines with direction cosines 12/13, -3/13, -4/13, ...

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  8. Show that the line through the points (1, – 1, 2), (3, 4, – 2) is perp...

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  9. Show that the line through the points (4, 7, 8), (2, 3, 4) is parallel...

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  10. Find the equation of the line which passes through the point (1, 2, 3)...

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  11. Find the equation of the line in vector and in cartesian form that pas...

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

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  13. The cartesian equation of a line is (x-5)/3 = (y+4)/7 = (z-6)/2. Write...

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  14. Find the vector and the cartesian equations of the lines that passes t...

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  15. Find the vector and the cartesian equations of the line that passes th...

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  16. Find the angle between the following pair of lines: vecr = 2hati-5hatj...

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  17. Find the angle between the following pair of lines: vecr = 3hati+hatj-...

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  18. Find the angle between the lines [x-2]/2=[y-1]/5=[z+3]/-3 and [x+2]/-1...

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  19. Find the angle between the lines x/2=y/2=z/1 and [x-5]/4=[y-2]/1=[z-3]...

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  20. Find the values of p so that the lines (1-x)/3 = (7y-14)/2p = (z-3)/2 ...

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  21. Show that the lines (x-5)/7 = (y+2)/-5 = z/1 and x/1 = y/2 = z/3 are p...

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