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Pragya posted an Question
January 26, 2021 • 10:25 am 30 points
  • IIT JAM
  • Mathematics (MA)

Show that the straight line whose direction cosines are given by the equatioon al+bm +cn = 0 and uf +vm + wn =0 are parallel if b2 -++ = 0 u v w

Show that the straight line whose direction cosines are given by the equatioon al+bm +cn = 0 and uf +vm + wn =0 are parallel if b2 -++ = 0 u V W

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  • Anonymous User Best Answer

    visit through following link. 1. https://www.sarthaks.com/570130/show-that-the-straight-lines-whose-direction-cosines-are-given-by-the-equations-al-bm-cn-and

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    thanku sir 😊

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