AB∥CD,以点A为圆心,小于AC长为半径作圆弧,分别交AB、AC于E、F两点,再分别以E、F为圆心,(接着上面)大于½EF为半径作圆弧,两条圆弧交于点P,作射线AP,交CD于点M.(1)若∠ACD=114°,求∠MAB的
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 08:29:17
![AB∥CD,以点A为圆心,小于AC长为半径作圆弧,分别交AB、AC于E、F两点,再分别以E、F为圆心,(接着上面)大于½EF为半径作圆弧,两条圆弧交于点P,作射线AP,交CD于点M.(1)若∠ACD=114°,求∠MAB的](/uploads/image/z/14792687-71-7.jpg?t=AB%E2%88%A5CD%2C%E4%BB%A5%E7%82%B9A%E4%B8%BA%E5%9C%86%E5%BF%83%2C%E5%B0%8F%E4%BA%8EAC%E9%95%BF%E4%B8%BA%E5%8D%8A%E5%BE%84%E4%BD%9C%E5%9C%86%E5%BC%A7%2C%E5%88%86%E5%88%AB%E4%BA%A4AB%E3%80%81AC%E4%BA%8EE%E3%80%81F%E4%B8%A4%E7%82%B9%2C%E5%86%8D%E5%88%86%E5%88%AB%E4%BB%A5E%E3%80%81F%E4%B8%BA%E5%9C%86%E5%BF%83%2C%EF%BC%88%E6%8E%A5%E7%9D%80%E4%B8%8A%E9%9D%A2%EF%BC%89%E5%A4%A7%E4%BA%8E%26%23189%3BEF%E4%B8%BA%E5%8D%8A%E5%BE%84%E4%BD%9C%E5%9C%86%E5%BC%A7%2C%E4%B8%A4%E6%9D%A1%E5%9C%86%E5%BC%A7%E4%BA%A4%E4%BA%8E%E7%82%B9P%2C%E4%BD%9C%E5%B0%84%E7%BA%BFAP%2C%E4%BA%A4CD%E4%BA%8E%E7%82%B9M.%EF%BC%881%EF%BC%89%E8%8B%A5%E2%88%A0ACD%EF%BC%9D114%C2%B0%2C%E6%B1%82%E2%88%A0MAB%E7%9A%84)
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