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Find the value of x and the value of y.
Please help :(

Find the value of x and the value of y. Please help :(-example-1
User Jasal
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Answer:

Explanation:

chia hình tứ giác thành 1 hình chữ nhật và một tam giác vuông từ đó y=4/sin(45)= 4,7 ; x=3+4/tan(45)=5,469

User Puspam
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