3.如图,三角形ABC中,角ABC=60度,AB=2AC,点P在三角形 ABC内,且PA=根号3,PB=5,PC=2,求三角形ABC的面积.我也觉得很奇怪,但原题就是这样,哪里错了,请大家帮我分析一下~我会提高悬赏的!
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 15:57:59
![3.如图,三角形ABC中,角ABC=60度,AB=2AC,点P在三角形 ABC内,且PA=根号3,PB=5,PC=2,求三角形ABC的面积.我也觉得很奇怪,但原题就是这样,哪里错了,请大家帮我分析一下~我会提高悬赏的!](/uploads/image/z/13892560-16-0.jpg?t=3.%E5%A6%82%E5%9B%BE%2C%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%E8%A7%92ABC%3D60%E5%BA%A6%2CAB%3D2AC%2C%E7%82%B9P%E5%9C%A8%E4%B8%89%E8%A7%92%E5%BD%A2+ABC%E5%86%85%2C%E4%B8%94PA%3D%E6%A0%B9%E5%8F%B73%2CPB%3D5%2CPC%3D2%2C%E6%B1%82%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E7%9A%84%E9%9D%A2%E7%A7%AF.%E6%88%91%E4%B9%9F%E8%A7%89%E5%BE%97%E5%BE%88%E5%A5%87%E6%80%AA%EF%BC%8C%E4%BD%86%E5%8E%9F%E9%A2%98%E5%B0%B1%E6%98%AF%E8%BF%99%E6%A0%B7%EF%BC%8C%E5%93%AA%E9%87%8C%E9%94%99%E4%BA%86%EF%BC%8C%E8%AF%B7%E5%A4%A7%E5%AE%B6%E5%B8%AE%E6%88%91%E5%88%86%E6%9E%90%E4%B8%80%E4%B8%8B%7E%E6%88%91%E4%BC%9A%E6%8F%90%E9%AB%98%E6%82%AC%E8%B5%8F%E7%9A%84%EF%BC%81)
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