If the angle between the line and the plane
2/5
5/3
2/3
3/2
As learnt in
Angle between two lines (Vector form ) -
Let the two lines be .The angle between two lines will be equal to angle between their parallel vectors .
-
Projection of a line segment on a line -
Projection of line segment joining the points P(x1,y1,z1) and Q(x2,y2,z2) on a line having direction cosines (l,m,n) is
- wherein
Then,
Option 1)
2/5
Incorrect option
Option 2)
5/3
Incorrect option
Option 3)
2/3
Correct option
Option 4)
3/2
Incorrect option
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