Direction ratios of a line ard2, 3, -6. Then
direction cosines of a line making obtuse
angle with the y-axis are
Answers
Answered by
2
Answer:
2/7i , 3/7j , -6/7k
Step-by-step explanation:
direction ratio is divided by the sum of square of root of all the direction ratio.
Answered by
0
Answer:
in y axis coordinates are 0,b,0
direction cosine of line makes cos alpha + cos beta +cos gamma directins cosine are 0,1,0
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