Helpp
Helpp !!!
1 I wear colorful clothes during Tet Holiday
2 I will say happy new year to my mother
3 She won't ask for lucky money
4 I won't sweep the floor
5 He won't take the things related to the house out of water
1. I wear colorful clothes during Tet Holiday.
2. I will to say happy new year.....đoạn này mk hơi bí.
3. She won't ask for lucky money.
4. I won't sweep the floor.
5. He won't take the things related to the house out of water.
1. I will wear colorful clothes during Tet holiday.
2. I will say happy new year to my mother.
3. She won't ask for lucky money.
4. I won't sweep the floor.
5. He won't take the things related to the house out of water.
helpp
Helpp
Helpp
Helpp :((
Helpp!
a: Ta có: \(\widehat{ADE}=\widehat{C}\)
mà hai góc này là hai góc ở vị trí so le trong
nên DE//BC
Xét ΔBAC có \(\widehat{ABC}+\widehat{ACB}+\widehat{BAC}=180^0\)
hay \(\widehat{ABC}=50^0\left(1\right)\)
Ta có: \(\widehat{DAB}+\widehat{BAC}=180^0\)
\(\Leftrightarrow\widehat{MAB}=\dfrac{180^0-80^0}{2}=50^0\left(2\right)\)
Từ \(\left(1\right),\left(2\right)\) suy ra AM//BC
mà BC//DE
nên AM//DE
Helpp
1 Tet is the most important festival in Viet Nam, therefore, most Vietnamese return home for Tet.
2 If you are Vietnamese, you should know the story of Chung cakes
3 All the students love the principal because he is very kind
4 Although Mr.Lam was very busy, he spent the whole day at the La Mat Village festival
5 ...... listening to pop music to watching TV after school
Helpp
helpp:>
A.
\(C_2H_2+H_2\xrightarrow[t^o]{Pd}C_2H_4\\ C_2H_4+H_2\xrightarrow[t^o]{Ni}C_2H_6\)