BD是梯形ABCD的一条对角线,线段AE与梯形的腰DC平行.AE与BD相交于O点.已知三角形BOE的面积比三角形AOD的面积大4平方厘米,并且EC等于8分之3BC,则梯形ABCD的面积为几平方厘米.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 10:35:42
![BD是梯形ABCD的一条对角线,线段AE与梯形的腰DC平行.AE与BD相交于O点.已知三角形BOE的面积比三角形AOD的面积大4平方厘米,并且EC等于8分之3BC,则梯形ABCD的面积为几平方厘米.](/uploads/image/z/5036401-1-1.jpg?t=BD%E6%98%AF%E6%A2%AF%E5%BD%A2ABCD%E7%9A%84%E4%B8%80%E6%9D%A1%E5%AF%B9%E8%A7%92%E7%BA%BF%2C%E7%BA%BF%E6%AE%B5AE%E4%B8%8E%E6%A2%AF%E5%BD%A2%E7%9A%84%E8%85%B0DC%E5%B9%B3%E8%A1%8C.AE%E4%B8%8EBD%E7%9B%B8%E4%BA%A4%E4%BA%8EO%E7%82%B9.%E5%B7%B2%E7%9F%A5%E4%B8%89%E8%A7%92%E5%BD%A2BOE%E7%9A%84%E9%9D%A2%E7%A7%AF%E6%AF%94%E4%B8%89%E8%A7%92%E5%BD%A2AOD%E7%9A%84%E9%9D%A2%E7%A7%AF%E5%A4%A74%E5%B9%B3%E6%96%B9%E5%8E%98%E7%B1%B3%2C%E5%B9%B6%E4%B8%94EC%E7%AD%89%E4%BA%8E8%E5%88%86%E4%B9%8B3BC%2C%E5%88%99%E6%A2%AF%E5%BD%A2ABCD%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B8%BA%E5%87%A0%E5%B9%B3%E6%96%B9%E5%8E%98%E7%B1%B3.)
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