△ABC中,D为ABC内一点且∠BDC=90°,E为AC中点
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/13 07:13:05
![△ABC中,D为ABC内一点且∠BDC=90°,E为AC中点](/uploads/image/f/935223-15-3.jpg?t=%E2%96%B3ABC%E4%B8%AD%2CD%E4%B8%BAABC%E5%86%85%E4%B8%80%E7%82%B9%E4%B8%94%E2%88%A0BDC%EF%BC%9D90%C2%B0%2CE%E4%B8%BAAC%E4%B8%AD%E7%82%B9)
Fatal error: Uncaught Error: Call to undefined method indexControl::sorandAction() in /mnt/www/zhanqunzuoye/library/core/core.php:84 Stack trace: #0 /mnt/www/zhanqunzuoye/library/core/control.php(45): core::gotoAction(Array) #1 /mnt/www/zhanqunzuoye/view/public/focus/show.php(15): control->action('sorand', 'index') #2 /mnt/www/zhanqunzuoye/library/core/control.php(24): require('/mnt/www/zhanqu...') #3 /mnt/www/zhanqunzuoye/control/public/focusControl.php(63): control->view() #4 /mnt/www/zhanqunzuoye/library/core/core.php(84): focusControl->showAction() #5 /mnt/www/zhanqunzuoye/public/index.php(28): core::gotoAction() #6 {main} thrown in /mnt/www/zhanqunzuoye/library/core/core.php on line 84