The pain feels like a poison in the body.
问题描述:
The pain feels like a poison in the body.
答
如图AB、DE是圆O的直径,AC//DE,AC与圆O交于点C,求证:BE=EC?帮忙解一下吧,
The pain feels like a poison in the body.
如图AB、DE是圆O的直径,AC//DE,AC与圆O交于点C,求证:BE=EC?帮忙解一下吧,