3-d

Question: If the co-ordinates of A and B be (1, 2, 3) and (7, 8, 7), then the projections of the line segment AB on the co-ordinate axes are

1) 6, 6, 4

2) 4, 6, 4

3) 3, 3, 2

4) 2, 3, 2

Solution:

Explanation: No Explanation

System of co-ordinates Direction cosines and direction ratios Projection

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