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0
2024-06-17 05:49:55
2024-06-17 05:49:55
2024-06-17 05:49:55
2024-06-16 17:15:20
Công thức tính diện tích hình tam giác vuông sẽ là:
S=1/2:cạnh góc vuông thứ nhất:cạnh góc vuông thứ hai
Áp dụng, ta làm bài này như sau:
Cạnh góc vuông còn lại:
19,5:1/2:5=7,8(m)
2024-06-14 10:50:18
2024-06-14 10:50:18
2024-06-09 11:11:24
98 cây nhá
nhớ chú ý phần 2 bên đường nhoa
2024-06-05 20:07:33
trái tim
2024-06-05 20:07:17
nước tinh khiết ( hay còn được gọi là nước cất )
2024-06-05 20:06:30
1+1+1= 3.