5 Show that the four points with position vectors and are coplanar.
Given four position vectors,
And,
now these will be coplanar when
Now, let's calculate the vector triple product of these vectors
Hence, the four points are coplanar.
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years
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