The angle between the lines joining the points (1,0,-3),(2,-1,2) and (1,1,1),(3,2,0)…
Mathematics · JEE Main · NTA Exams — Three Dimensional Geometry
The angle between the lines joining the points \((1,0,-3),(2,-1,2) \text { and }(1,1,1),(3,2,0)\) respectively, is
- \(\cos ^{-1} \frac{2}{9}\)
- \(90^{\circ}\)
- \(0^{-}\)
- \(\cos ^{-1} \frac{2 \sqrt{2}}{9}\)
Answer
(D) ^ -1 2 2 9
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