=•ω•= )m
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/20 04:52:16
![=•ω•= )m](/uploads/image/z/7105258-10-8.jpg?t=%3D%26%238226%3B%CF%89%26%238226%3B%3D+%29m)
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=•ω•= )m
=•ω•= )m
=•ω•= )m
(1)AD=1
∵△ACD∽△ABC
∴AC/AB=AD/AC
∵AC=2,AB=4
∴2/4=AD/2
∴AD=1
(2)题目没拍完整吧
同学要加油