TS EAMCET · Maths · Three Dimensional Geometry
Let \(\mathrm{A}(2,3,-1), \mathrm{B}(4,1,0), \mathrm{C}(-1,-1,11)\) be the vertices of a triangle \(\mathrm{ABC}\). Let \(\mathrm{D}\) be the point where the bisector of \(\triangle B A C\) meet the side \(B C\). Then the direction ratio of \(A D\) are
- A \((35,-19,49)\)
- B \((17,-14,49)\)
- C \((17,-38,49)\)
- D \((17,-38,23)\)
Answer & Solution
Correct Answer
(C) \((17,-38,49)\)
Step-by-step Solution
Detailed explanation
Given vertices of triangle \(\mathrm{A}(2,3,-1), \mathrm{B}(4,1,0)\) and \(\mathrm{C}(-1,-1,11)\)…
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