cho hình thang vuông abcd vuông tại A và D có AD= a căn 3, DC=3,AB= 2a. chứng minh AC vuông góc với BD

asked Sep 20, 2022 5.4k views

3 votes

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1 vote

Answer:

its Vietnamese

Explanation:

I just dont understand what that type of math is? sorry ):

5.8k points

6 votes

I am not understanding the language

Mluker answered Sep 25, 2022

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