Question

direction ratios of x axis​

Answer 1

Step-by-step explanation:

Direction ratios provide a convenient way of specifying the direction of a line in three dimensional space. Direction cosines are the cosines of the angles between a line and the coordinate axes. ... The cosines of direction angles are given by cosα, cosβ and cosγ and these are denoted by l, m and n respectively.

Answer 2

لنیظگظشظصظںشگںء۔ ءء ںگگں گظکڈشںگ ءں گعگع

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