TS EAMCET · Maths · Three Dimensional Geometry
If \(\mathbf{r}=\mathbf{b}+t \mathbf{a}, \mathbf{r}=\mathbf{d}+s \mathbf{c}\) are the two skew lines, then the shortest distance between them is
- A Magnitude of vector b x d.
- B Sum of orthogonal projection of b on d and projection of d and b.
- C Orthogonal projection of (a - c) on (b x d).
- D Orthogonal projection of (b - d) on (a x c).
Answer & Solution
Correct Answer
(D) Orthogonal projection of (b - d) on (a x c).
Step-by-step Solution
Detailed explanation
Given, \(\mathbf{r}=\mathbf{b}+\) ta and \(\mathbf{r}=\mathbf{d}+s \mathbf{c}\)…
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