How many planes can pass through three non-collinear points?
One
Two
Infinite
None of the above
One and only one plane can pass through three non-collinear points.
How many circles can be drawn passing through 3 non-collinear points ?
(i) How many lines can be drawn to pass through three given points if they are not collinear? (ii) How many line segments can be drawn to pass through two given points if they are collinear?