The straight lines x-1 1 = y-2 2 = z-3 3 and x-1 2 = y-2 2 = z-3 -2 are
Mathematics · JEE Advanced · NTA Exams — Three Dimensional Geometry
The straight lines \(\frac{x-1}{1}=\frac{y-2}{2}=\frac{z-3}{3}\) and
\(\frac{x-1}{2}=\frac{y-2}{2}=\frac{z-3}{-2}\) are
\(\frac{x-1}{2}=\frac{y-2}{2}=\frac{z-3}{-2}\) are
- parallel lines
- Intersecting at 60º
- Skew lines
- Intersecting at right angle
Answer
(D) Intersecting at right angle
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