con voi cos cais ngaf nhuw thees naof
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ai mà biết được rảnh mà đi đến mỗi con khác nhau , ví dụ có con 45 cọng lông có con 56 cọng lông
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Mình cho bạn tham khảo bài mẫu của mình:
Dear Linh,
Now I'll tell you about my house.
House is where we grow up and are loved by our parents. Born and raised in HCM city, I have a house here situated in the suburd of HCM, whithin 15 minutes drive the central city. The house is quite large and comfortable. It has 4 floors and a terrace roof. There is also a small garden garage and the house, where I usually played football when I was a kid. In addition, my mother designs a terrace vegetable garden on the rooftop, which makes the house more green. The house has enough room for our daily activities. There are 8 rooms in the house: one living room, one TV room, one kitchen, three bedrooms and two bathrooms, all of those are equipped with modern facilities dishwasher, electric fire, games console . Family support is a strong advantage to me, helps me alleviate difficulties in studying. I hope in the future, I will have my own house that.
What about you?
Tell me in your next letter.
All the best,
Huong
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1) \(\tan\alpha=\frac{\sin\alpha}{\cos\alpha}\)
bien doi ve phai ta co
\(\frac{\sin\alpha}{\cos\alpha}=\frac{doi}{huyen}:\frac{ke}{huyen}=\frac{doi}{huyen}.\frac{huyen}{ke}=\frac{doi}{ke}=\tan\alpha\)
2) \(\cot\alpha=\frac{\cos\alpha}{\sin\alpha}\)
bien doi ve phai ta co
\(\frac{\cos\alpha}{\sin\alpha}=\frac{ke}{huyen}:\frac{doi}{huyen}=\frac{ke}{huyen}.\frac{huyen}{doi}=\frac{ke}{doi}=\cot\alpha\)
3) \(\tan\alpha.\cos\alpha=1\)
\(\frac{\cos\alpha}{\sin\alpha}.\frac{\sin\alpha}{\cos\alpha}=1\)
4) \(\sin^2\alpha+\cos^2\alpha=1\)
\(\frac{doi^2}{huyen^2}+\frac{ke^2}{huyen^2}=\frac{huyen^2}{huyen^2}=1\)( su dung dinh ly pitago )
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ý bạn nói là chuyển lời nói lại à
Ta có :
S + ask + someone(preson of one người nào đó) V_to + Something (làm việc j đó )
Bạn nhớ bấm "ctrl + shift" để thay đổi Tiếng Việt sang Tiếng Anh, Tiếng Anh sang Tiếng Việt nhé!