Let be the midpoint of a chord of a circle, through which two other chords and are drawn. If intersects at and intersects at ,then is also the midpoint of
The theorem gets its name from the shape of the figure, which resembles a butterfly.
|Date of creation||2013-03-22 13:10:06|
|Last modified on||2013-03-22 13:10:06|
|Last modified by||giri (919)|