1) Vì tam giác ABC cân có AH là đường cao nên AH đồng thời là đường phân giác
( Rightarrow widehat {HAB} = widehat {HAC})
Ta có: HD, HE là 2 đường phân giác của 2 góc kề bù AHB và AHC
bài tập 5
A.111
B.55
C.222
D.22

1) Vì tam giác ABC cân có AH là đường cao nên AH đồng thời là đường phân giác
( Rightarrow widehat {HAB} = widehat {HAC})
Ta có: HD, HE là 2 đường phân giác của 2 góc kề bù AHB và AHC
Bài tập 3
A.111
B.222
C.11
D.22

Winston Churchill called this "the worst disaster and largest capitulation in British history" because ....................
A.the Imperial Japanese Army culminated the battle of Singapore John Crawfurd.
B.The British defeated the Japanese led by General Yamashita in six days.
C.The British surrendered to the Japanese led by General Yamashita on 15 February 1942
D.The Japanese repossessed Singapore on 5 September 1945.

"landside" in "the People's Action Party won a landslide victory" implies "very"...............
A.modest
B.impressive
C.disastrous
D.long-lasting

Which list acts as a right timeline of Singapore Prime Ministers from early to now?
A.Yusof bin Ishak - Lee Kuan Yew - Goh Chok Tong - Lee Hsien Loong - Jemaah Islamiyah.
B.Winston Churchill - Lim Yew Hock - Lee Kuan Yew - William Goode - Yusof bin Ishak.
C.Tw-iku Abdul Rahman - Lee Kuan Yew - Goh Chok Tong -Jemaah Islamiyah.
D.Lee Kuan Yew - Goh Chok Tong - Lee Hsien Loong.

1) Vì tam giác ABC cân có AH là đường cao nên AH đồng thời là đường phân giác
( Rightarrow widehat {HAB} = widehat {HAC})
Ta có: HD, HE là 2 đường phân giác của 2 góc kề bù AHB và AHC
bài tập 1
A.1
B.2
C.1
D.2

Who made Singapore belong to Britain?
A.a Malayan Sultan
B.John Crawfurd
C.Sultan Hussein Shah
D.the Temenggong

At first, Singapore ...................
A.was a well-known settlement
B.was the empire Temasek.
C.was part of the Sultanate of Johor, Malaysia
D.was known in the 2nd century AD.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
It is an undeniable fact that children watch too much TV.

A.It’s undeniable that too many children watch TV.
B.It’s undeniable that children don’t watch too many TV programmes.
C.It can’t be denied that children watch too many TV programmes.
D.It’s obviously true that children spend too much time watching TV.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
We couldn’t have managed our business successfully without my father’s money.
A.Had it not been for my father’s money, we couldn’t have managed our business successfully.
B.We could have managed our business successfully with my father’s money.
C.If we could manage our business successfully, my father would give us his money.
D.If we couldn’t have managed our business successfully, we would have had my father’s money.