PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Circle through a point
Given a point \(O\), it is always possible to draw infinitely many circles through the given point.
 
In other words, an infinite number of circles can be drawn through a given point.
 
Illustration:
 
1308_1.png
 
Circle through two points
Given any two points, it is  always possible to draw infinitely many circles through the given points.
 
In other words, an infinite number of circles can be drawn, passing through a pair of points.
 
Illustration:
 
1308_2.png
 
Circle through three points
Case 1: Collinear points
 
If the three points are collinear, then it is impossible to draw a circle using all three points.
Any set of points are said to be collinear if all the points lie on the same line.
Illustration:
 
1308_4.png
 
Case 2: Non-collinear points
 
If the three points are non-collinear, then it is possible to draw only one circle using all the three points.
Any set of points are said to be non-collinear if all the points do not lie on the same line.
Illustration:
 
1308_3.png
Theorem: There is one and only one circle passing through three non-collinear points.