The Journal of the Indian Mathematical Society

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

An Elementary Proof of Feuerbach's Theorem


     

   Subscribe/Renew Journal


Let O be the centre of the circum-circle of the ΔABC, A1 the midpoint of BC and EA1 OF the diameter perpendicular to BC. Draw AX perpendicular to BC and in it take H, the ortho-centre of the Δ : produce AX to meet the circumcircle in K.
Subscription Login to verify subscription
User
Notifications
Font Size


Abstract Views: 222

PDF Views: 0




  • An Elementary Proof of Feuerbach's Theorem

Abstract Views: 222  |  PDF Views: 0

Authors

Abstract


Let O be the centre of the circum-circle of the ΔABC, A1 the midpoint of BC and EA1 OF the diameter perpendicular to BC. Draw AX perpendicular to BC and in it take H, the ortho-centre of the Δ : produce AX to meet the circumcircle in K.