The angle bisector , the perpendicularity divide the line teaching plan equally .

角平分线、垂直平分线教案。

On the 8 year that introduced shanghai to teach a press to publish book " the property theorem of horny bisector and decide theorematic " one class , mix to media of education target , education in classroom education the design circumstance of education process .

介绍了上海教育出版社出版的八年级上册《角平分线的性质定理和判定定理》一课,在课堂教学中对教学目标、教学媒体和教学过程的设计情况。

Several kind practice and certificate of angle bisector follows beijing normal university printing plate class .

角平分线的几种作法及证法北师大版课件。