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Find the direction cosines of the sides of the triangle whose vertices are (3,5,-4),(-1,1,2) and(-5,-5,-2) ?

Find the direction cosines of the sides of the triangle whose vertices are (3,5,-4),(-1,1,2) and(-5,-5,-2) ? 

Grade:12

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4407 Points
4 years ago
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