Class 9 Chapter 10 Circles Theorem 10.10 : If a line segment joining two points subtends equal angles at two other points lying on the same side of the line containing the line segment, the four points lie on a circle (i.e. they are concyclic).

Class 9 Chapter 10 Circles Theorem 10.10 : If a line segment joining two points subtends equal angles at two other points lying on the same side of the line containing the line segment, the four points lie on a circle (i.e. they are concyclic).

Class 9 Chapter 10 Circles Theorem 10.10

Class 9 Chapter 10 Circles Theorems

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