MHT CET · Maths · Vector Algebra
If the points \(\mathrm{A}(1,1,2), \mathrm{B}(2,1, \mathrm{p}), \mathrm{C}(1,0,3)\) and \(\mathrm{D}(2,2,0)\) are coplanar then the value of \(p\) is
- A \(0\)
- B \(-1\)
- C \(1\)
- D \(2\)
Answer & Solution
Correct Answer
(C) \(1\)
Step-by-step Solution
Detailed explanation
\(\vec{AB} = (1, 0, p-2)\) \(\vec{AC} = (0, -1, 1)\)
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