DescriptionSegmentdefinition.svg Español: Definición geométrica de segmentos. English: Geometric definition of a line segment. Date 24 August 2012, 18:20
Commons Attribution-Share Alike 4.0 truetrue English Proof of Apollonius' definition of a circle author name string: Salix alba Wikimedia username: Salix alba
Reason
Justification
Segment AD bisects segment BC
Segment BC bisects segment AD
Given
Segment AM ∼
= segment DM
Segment BM ∼
= segment CM
∠AM B ∼
= ∠DM