CUSAT 2018 BTech Solved Paper

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Question : 31 of 250

Marks: +1, -0

The direction cosines of the line passing through the points (−2,4,−5) and (1,2,3) are

‌
3
√87
,‌
−2
√87
,‌
8
√87
‌
3
√87
,‌
2
√87
,‌
5
√87
‌
3
√77
,‌
2
√77
,‌
5
√77
‌
3
√77
,‌
−2
√77
,‌
8
√77

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