Giúp mik vs!!!! Mik cảm ơn🥰🥰🥰
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1, What would he like to have for breakfast?
He would like to have a sandwich
2,Who would you like to go fishing with?
I would like to go fishing with my father
3,What would her children like to do in the summer?
They would like to go swimming
4,When would Mrs Tam like to go shopping?
She would like to go shopping at weekends
5,Where would Hung and Tung like to study
They would like to study in the library
1 What would he like for breakfast?
He'd like a sandwich
2 Who would you like to go fishing with?
I would like to go with my father
3 What would her children like to do in summer?
They would like to swim inpool
4 When would Mrs Tam like to go shopping?
She would like to go shopping on the weekends
5 Where would Tung and Hung like to study ?
THey would like to study in the school library
Chỉ cần lấy diện tích xung quanh chia chiều cao là ra chu vi đáy
a) Áp dụng định lí Pytago vào ΔABC vuông tại A, ta được:
\(BC^2=AB^2+AC^2\)
\(\Leftrightarrow BC^2=3^2+4^2=25\)
hay BC=5(cm)
b) Xét ΔABC có AB<AC<BC(3cm<4cm<5cm)
mà góc đối diện với cạnh AB là \(\widehat{ACB}\)
và góc đối diện với cạnh AC là \(\widehat{ABC}\)
và góc đối diện với cạnh BC là \(\widehat{BAC}\)
nên \(\widehat{ACB}< \widehat{ABC}< \widehat{BAC}\)
Xét ΔABC có
HB là hình chiếu của AB trên BC
HC là hình chiếu của AC trên BC
AB<AC
Do đó: HB<HC
c) Xét ΔCAB vuông tại A và ΔCAD vuông tại A có
CA chung
AB=AD(gt)
Do đó: ΔCAB=ΔCAD(hai cạnh góc vuông)
Suy ra: CB=CD(hai cạnh tương ứng)
Xét ΔCBD có CB=CD(cmt)
nên ΔCBD cân tại C(Định nghĩa tam giác cân)
59 saving
60 to reward
61 haven't seen
62 to buy
63 spoke
64 stays
65 did-do
66 row
67 go
68 sets
69 will build
70 am working
71 were-doing
72 to do
74 will go
75 don't eat
76 gets
78 was visiting
79 is shining
80 Was
83 went
84 reads
91 will buy
92 takes
93 have taught
94 has lived
95 was
96 came, were playing
97 has just won
98 has already begun
99 goes
100 drinking
101 has worked
102 has
103 hasn't washed
104 drink
105 had run
106 is giving
Cảm ơn bn rất nhiều🥰🥰🥰