Grade 12th passAnalytical Geometry
How can we show that 4 given points in 3-D are concyclic using the concept of sphere?
How can we show that 4 given points in 3-D are concyclic using the concept of sphere?
1 Answer
Arun
It's simple. Connect the points to for a quadrilateral. Then find equations of each side. Find the angle between the sides. Opposite angles should sum up to 180°
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