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  • A straight plam tree fell against another tree,forming a right triangle.The trunks of the two trees were 20 feet apart a

    A straight plam tree fell against another tree,forming a right triangle.The trunks of the two trees were 20 feet apart at the ground .A monkey climbs 53 feet up the learning tree trunk and then comes down the standing tree trunk.How many feet does the monkey climb in coming down the vertical trunk in order to reach the ground
    英語人氣:192 ℃時間:2020-03-28 13:09:57
    優(yōu)質(zhì)解答
    這道題翻譯如下:一棵筆直的棕櫚樹倒在另一棵樹上,形成一個直角三角形.兩顆樹干在地面上的距離是20英尺,一只猴子在倒下的樹干上(這里你是不是打錯了,不是learning 是leaning)爬了53英尺,然后從筆直站立的樹干上下...
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