Incenter Circumcenter

Author:ganeshie8

Let Γ be the circumcircle of ΔABC and let D be the midpoint of the arc BC. Prove that the incenter I of ΔABC lies on the circle centered at D that goes through B.

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दुई-ओटा समुहको संयोजन (Union of two sets)
רישום חופשי
bewijs stelling van Pythagoras

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