b

d

1. I am pleased that you and your family are well
2.Here is the photo of my family and let me tell you about us .
3. My father is a mechanic . He works for a factory in the suburd in the city
4.He works five days a week
5.He usually works in the morning so he isn't free every morning
6.In free time , my father often goes to play badminton
7.My mother is a teacher and teaches math in a school near our house .
8.She has a lot of time take care of the house and look after me .
9. My brother is 17 years old and he is in grade 6.
10. He loves collecting stamps and he has hundred of stamps in his collection .
11. Please write to me soon and tell me more abour your family

1. I am pleased that you and your family are well
2.Here is the photo of my family and let me tell you about us .
3. My father is a mechanic . He works for a factory in the suburd in the city
4.He works five days a week
5.He usually works in the morning so he isn't free every morning
6.In free time , my father often goes to play badminton
7.My mother is a teacher and teaches math in a school near our house .
8.She has a lot of time take care of the house and look after me .
9. My brother is 17 years old and he is in grade 6.
10. He loves collecting stamps and he has hundred of stamps in his collection .
11. Please write to me soon and tell me more abour your family

1. I am pleased that you and your family are well
2.Here is the photo of my family and let me tell you about us .
3. My father is a mechanic . He works for a factory in the suburd in the city
4.He works five days a week
5.He usually works in the morning so he isn't free every morning
6.In free time , my father often goes to play badminton
7.My mother is a teacher and teaches math in a school near our house .
8.She has a lot of time take care of the house and look after me .
9. My brother is 17 years old and he is in grade 6.
10. He loves collecting stamps and he has hundred of stamps in his collection .
11. Please write to me soon and tell me more abour your family

sắp xếp các tỉ số lượng giác theo thứ tự tăng dần: a)sin70 độ,cos 40 độ, cos 30 độ, sin 51 độ b)cos34 độ,sin 57 độ, cot 32 độ c)cot 40 độ, sin 40 độ, cot43 độ, tan 42 độ d)tan 52 độ, cot 63 độ,tan 72 độ, cot31 độ,sin27 độ giải hộ e vs ạ e cảm ơn

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